Auto-merging via docker-versions-create

Fixes #1254

.github/FUNDING.yml

@@ -0,0 +1,5 @@
+
+#github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+custom:
+  - https://www.buymeacoffee.com/itzg
+  - https://paypal.me/itzg

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,40 @@
+name: Bug Report
+description: File a bug report
+labels:
+  - bug
+  - status/needs triage
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug.
+        
+        Please double check some things first:
+        - Do you just have a question about something? If so, asking in the [Q&A Discussions](https://github.com/itzg/docker-minecraft-server/discussions/categories/q-a) or asking on [the Discord server](https://discord.gg/DXfKpjB) would be best.
+        - Is this bug happening after the `[init]` prefixed logs and after the log that says "Starting the Minecraft server"? If so, please report the bug with Mojang or the respective server provider.
+        - Are you seeing a performance problem? If so, that is typically outside the scope of the image setup mechanims. Ask a question as above or contact the respective server provider.
+  - type: textarea
+    id: problem
+    attributes:
+      label: Describe the problem
+    validations:
+      required: true
+  - type: textarea
+    id: container
+    attributes:
+      label: Container definition
+      description: Please provide the compose file or run command used to create the container
+      value: |
+        ```
+        Paste run command or compose file here
+        ```
+  - type: textarea
+    id: logs
+    attributes:
+      label: Container logs
+      description: |
+        Please provide container logs from the start of the container, which will be the ones prefixed with `[init]`. It is even better if you can set the variable `DEBUG` to "true" and provide those debug container logs.
+      value: |
+        ```
+        Paste logs here
+        ```

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,7 @@
+contact_links:
+  - name: Ask a question in discussions
+    url: https://github.com/itzg/docker-minecraft-server/discussions
+    about: Please ask questions here
+  - name: Ask a question on Discord
+    url: https://discord.gg/DXfKpjB
+    about: Please ask questions here

.github/ISSUE_TEMPLATE/enhancement.yml

@@ -0,0 +1,29 @@
+name: Enhancement Request
+description: Request an enhancement
+labels:
+  - enhancement
+  - status/needs triage
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to request an enhancement.
+        
+        Even if you plan on submitting a pull request with a contributed enhancement it is best to describe the enhancement here first. Somebody might already be working on a similar thing and could use your help.
+  - type: dropdown
+    id: type
+    attributes:
+      label: Enhancement Type
+      options:
+        - Improve an existing feature
+        - A completely new feature
+        - New server type
+        - Not sure
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the enhancement
+    validations:
+      required: true

.github/no-response.yml

@@ -1,6 +0,0 @@
-daysUntilClose: 14
-responseRequiredLabel: "status/waiting on feedback"
-closeComment: >
-  This issue has been automatically closed because there has been no response
-  after requesting feedback. Please feel free to re-open this issue if the
-  scenario still exists and provide a comment with more information.

.github/release.yml

@@ -0,0 +1,4 @@
+changelog:
+  exclude:
+    authors:
+      - dependabot

.github/workflows/build-multiarch.yml

@@ -3,34 +3,64 @@ on:
   push:
     branches:
       - master
-      - "*-multiarch"
-      - "multiarch*"
-      - java8-openj9
-      - java11*
-      - java15*
-      - java16*
-      - test/multiarch/*
+      - test/**
     tags:
       - "[0-9]+.[0-9]+.[0-9]+"
-      - "[0-9]+.[0-9]+.[0-9]+-multiarch*"
-      - "[0-9]+.[0-9]+.[0-9]+-*multiarch"
-      - "[0-9]+.[0-9]+.[0-9]+-java8-openj9"
-      - "[0-9]+.[0-9]+.[0-9]+-java11*"
-      - "[0-9]+.[0-9]+.[0-9]+-java15"
-      - "[0-9]+.[0-9]+.[0-9]+-java16*"
     paths-ignore:
       - "*.md"
       - "docs/**"
       - "examples/**"
 
 jobs:
-  docker-buildx:
-    runs-on: ubuntu-20.04
+  build:
+    if: github.repository == 'itzg/docker-minecraft-server'
+    strategy:
+      fail-fast: false
+      matrix:
+        variant:
+          - java17
+          - java17-openj9
+          - java8-multiarch
+          - java8-openj9
+          - java11
+          - java11-openj9
+        include:
+          - variant: java17
+            baseImage: eclipse-temurin:17
+            tagPrefix: java17-
+            platforms: linux/amd64,linux/arm/v7,linux/arm64
+            mcVersion: LATEST
+          - variant: java17-openj9
+            baseImage: ibm-semeru-runtimes:open-17-jdk
+            tagPrefix: java17-openj9-
+            platforms: linux/amd64,linux/arm64
+            mcVersion: LATEST
+          - variant: java8-multiarch
+            baseImage: eclipse-temurin:8-jdk
+            tagPrefix: java8-
+            platforms: linux/amd64,linux/arm64
+            mcVersion: 1.12.2
+          - variant: java8-openj9
+            baseImage: ibm-semeru-runtimes:open-8-jdk
+            tagPrefix: java8-openj9-
+            platforms: linux/amd64,linux/arm64
+            mcVersion: 1.12.2
+          - variant: java11
+            baseImage: adoptopenjdk:11-jdk-hotspot
+            tagPrefix: java11-
+            platforms: linux/amd64,linux/arm/v7,linux/arm64
+            mcVersion: 1.16.5
+          - variant: java11-openj9
+            baseImage: ibm-semeru-runtimes:open-11-jdk
+            tagPrefix: java11-openj9-
+            platforms: linux/amd64,linux/arm64
+            mcVersion: 1.16.5
     env:
-      CACHE_NAME: master
+      IMAGE_TO_TEST: itzg/minecraft-server:test-${{ matrix.variant }}-${{ github.run_id }}
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       - name: Docker meta
         id: meta
@@ -39,24 +69,19 @@ jobs:
           images: |
             itzg/minecraft-server
           tags: |
-            type=ref,event=branch
-            type=ref,event=tag
-            type=edge,branch=master
+            type=ref,event=tag,enable=${{ matrix.variant == 'java17' }}
+            type=ref,event=tag,suffix=-${{ matrix.variant }}
+            type=raw,value=${{ matrix.variant }}
+          flavor: |
+            latest=${{ matrix.variant == 'java17' }}
+          labels: |
+            org.opencontainers.image.authors=Geoff Bourne <itzgeoff@gmail.com>
 
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v1
 
-      - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ env.CACHE_NAME }}-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-${{ env.CACHE_NAME }}-
-            ${{ runner.os }}-buildx-
-
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1.1.0
+        uses: docker/setup-qemu-action@v1.2.0
 
       - name: Login to DockerHub
         uses: docker/login-action@v1
@@ -64,19 +89,38 @@ jobs:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Build for test
+        uses: docker/build-push-action@v2.9.0
+        with:
+          platforms: linux/amd64
+          tags: ${{ env.IMAGE_TO_TEST }}
+          # ensure latest base image is used
+          pull: true
+          # load into daemon for test usage in next step
+          load: true
+          push: false
+          build-args: |
+            BASE_IMAGE=${{ matrix.baseImage }}
+          cache-from: type=gha,scope=${{ matrix.variant }}
+          # no cache-to to avoid cross-cache update from next build step
+
+      - name: Run tests
+        env:
+          MINECRAFT_VERSION: ${{ matrix.mcVersion }}
+        run: |
+          tests/test.sh
+
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2.4.0
+        uses: docker/build-push-action@v2.9.0
         with:
-          context: .
-          platforms: linux/amd64
-          push: ${{ github.event_name != 'pull_request' }}
+          platforms: ${{ matrix.platforms }}
+          push: ${{ github.ref_type == 'tag' || github.ref_name == 'master' }}
           tags: ${{ steps.meta.outputs.tags }}
           # ensure latest base image is used
           pull: true
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache
           labels: ${{ steps.meta.outputs.labels }}
-
-      - name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}
+          build-args: |
+            BASE_IMAGE=${{ matrix.baseImage }}
+          cache-from: type=gha,scope=${{ matrix.variant }}
+          cache-to: type=gha,mode=max,scope=${{ matrix.variant }}

.github/workflows/ci.yml

@@ -0,0 +1,43 @@
+name: ContinuousIntegration
+
+on:
+  push:
+    branches:
+      - 'dev*'
+      - '!master'
+      - '!java*'
+      - '!multi*'
+    paths-ignore:
+      - "*.md"
+      - "docs/**"
+      - "examples/**"
+
+env:
+  IMAGE_TO_TEST: ${{ secrets.IMAGE_ORG }}/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
+  MODS_FORGEAPI_KEY: ${{ secrets.MODS_FORGEAPI_KEY }}
+
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2.4.0
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Build
+        uses: docker/build-push-action@v2.9.0
+        with:
+          context: .
+          platforms: linux/amd64
+          tags: ${{ env.IMAGE_TO_TEST }}
+          load: true
+          cache-from: type=gha
+
+      - name: Run Setup Only Tests
+        run: bash tests/setuponlytests/test.sh
+
+      # - name: Run Full Minecraft Service Tests
+      #   run: |
+      #     tests/fulltests/test.sh          

.github/workflows/discord.yml

@@ -0,0 +1,26 @@
+name: Discord notifications
+
+on:
+  workflow_run:
+    workflows: ["ContinuousIntegration", "Build and Publish", "Build and publish multiarch" ]
+    types:
+      - completed
+
+env:
+  DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
+
+jobs:
+  discord:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: on-success
+        if: ${{ github.event.workflow_run.conclusion == 'success' }}
+        uses: Ilshidur/action-discord@master
+        with:
+          args: "Github repo: ${{ github.repository }}\n- Branch: ${{ github.event.workflow_run.head_branch }}\n- [Link: to Actions](<${{ github.event.workflow_run.html_url }}>)\n- Status: 🎉  ${{ github.event.workflow_run.conclusion }}  🍏"
+      - name: on-failure
+        if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+        uses: Ilshidur/action-discord@master
+        with:
+          args: "Github repo: ${{ github.repository }}\n- Branch: ${{ github.event.workflow_run.head_branch }}\n- [Link: to Actions](<${{ github.event.workflow_run.html_url }}>)\n- Status: 🤔  ${{ github.event.workflow_run.conclusion }}  💣💥"

.github/workflows/generate-toc.yml

@@ -7,14 +7,15 @@ on:
       - README.md
 jobs:
   generate:
+    if: github.repository == 'itzg/docker-minecraft-server'
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - run: |
           curl https://raw.githubusercontent.com/ekalinin/github-markdown-toc/master/gh-md-toc -o gh-md-toc
           chmod a+x gh-md-toc
           ./gh-md-toc --insert --no-backup README.md
-      - uses: stefanzweifel/git-auto-commit-action@v4.11.0
+      - uses: stefanzweifel/git-auto-commit-action@v4.13.1
         with:
           commit_message: "docs: Auto update markdown TOC"

.github/workflows/issue-label.yml

@@ -0,0 +1,25 @@
+name: Issue labels
+
+on:
+  issues:
+    types: [labeled]
+
+env:
+  DISCORD_WEBHOOK: ${{ secrets.DISCORD_ISSUES_WEBHOOK }}
+
+jobs:
+  labelNotify:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: notify
+        if: > 
+          github.event.label.name == 'enhancement' 
+          || github.event.label.name == 'bug' 
+          || github.event.label.name == 'help wanted'
+          || github.event.label.name == 'priority/high'
+          || github.event.label.name == 'question'
+          || github.event.label.name == 'status/waiting on upstream'
+        uses: Ilshidur/action-discord@master
+        with:
+          args: "[${{ github.event.issue.title }} (#${{ github.event.issue.number }})](<${{ github.event.issue.html_url }}>) added `${{ github.event.label.name }}` label"

.github/workflows/main.yml

@@ -4,36 +4,19 @@ on:
   push:
     branches:
       - java8
-      - openj9
-      - openj9-11
-      - adopt11
-      - test/*
+      - test/alpine/*
     tags:
       - "[0-9]+.[0-9]+.[0-9]+-java8"
-      - "[0-9]+.[0-9]+.[0-9]+-openj9"
-      - "[0-9]+.[0-9]+.[0-9]+-openj9-11"
-      - "[0-9]+.[0-9]+.[0-9]+-openj9-nightly"
-      - "[0-9]+.[0-9]+.[0-9]+-adopt11"
+
+env:
+  IMAGE_TO_TEST: itzg/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
 
 jobs:
-  test:
-    runs-on: ubuntu-20.04
-
-    steps:
-      - uses: actions/checkout@v2.3.4
-
-      - name: Run tests
-        run: |
-          tests/test.sh
   build:
-    needs:
-      - test
     runs-on: ubuntu-20.04
-    env:
-      CACHE_NAME: master
 
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
 
     - name: Prepare
       id: prep
@@ -51,31 +34,41 @@ jobs:
         fi
         TAGS="${DOCKER_IMAGE}:${VERSION//\//-}"
         echo ::set-output name=tags::${TAGS}
-        echo ::set-output name=cache_from::${TAGS}
         echo ::set-output name=version::${VERSION//\//-}
-        echo ::set-output name=cache_version::${VERSION//\//-}
 
     - name: Setup Docker Buildx
       uses: docker/setup-buildx-action@v1
 
-    - name: Cache Docker layers
-      uses: actions/cache@v2.1.5
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ env.CACHE_NAME }}-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-${{ env.CACHE_NAME }}-
-          ${{ runner.os }}-buildx-
-
     - name: Login to DockerHub
       uses: docker/login-action@v1
       with:
         username: ${{ secrets.DOCKER_USER }}
         password: ${{ secrets.DOCKER_PASSWORD }}
 
+    - name: Build for test
+      uses: docker/build-push-action@v2.9.0
+      if: github.ref_name == 'java8'
+      with:
+        context: .
+        platforms: linux/amd64
+        tags: ${{ env.IMAGE_TO_TEST }}
+        # ensure latest base image is used
+        pull: true
+        load: true
+        push: false
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+
+    - name: Run tests
+      if: github.ref_name == 'java8'
+      run: |
+        tests/test.sh
+      env:
+        MINECRAFT_VERSION: 1.12.2
+
     - name: Build and push
       id: docker_build
-      uses: docker/build-push-action@v2.4.0
+      uses: docker/build-push-action@v2.9.0
       with:
         context: .
         file: ./Dockerfile
@@ -85,13 +78,11 @@ jobs:
         push: true
         # tags determined by prep step
         tags: ${{ steps.prep.outputs.tags }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
         labels: |
           org.opencontainers.image.documentation=https://github.com/itzg/docker-minecraft-server
           org.opencontainers.image.version=${{ steps.prep.outputs.version }}
           org.opencontainers.image.source=https://github.com/itzg/docker-minecraft-server
           org.opencontainers.image.revision=${{ github.sha }}
-
-    - name: Image digest
-      run: echo ${{ steps.docker_build.outputs.digest }}
+          org.opencontainers.image.authors=Geoff Bourne <itzgeoff@gmail.com>

.github/workflows/pr.yml

@@ -1,16 +1,64 @@
-name: Validate PR
+name: PullRequest
 
 on:
   pull_request:
     branches: [ master ]
+    types: [assigned, opened, synchronize, labeled]
+    paths-ignore:
+      - "*.md"
+      - "docs/**"
+      - "examples/**"
+
+env:
+  IMAGE_TO_TEST: itzg/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
+  MODS_FORGEAPI_KEY: ${{ secrets.MODS_FORGEAPI_KEY }}
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Build
+        uses: docker/build-push-action@v2.9.0
+        with:
+          context: .
+          platforms: linux/amd64
+          tags: ${{ env.IMAGE_TO_TEST }}
+          load: true
+          cache-from: type=gha
 
       - name: Run tests
         run: |
           tests/test.sh
+
+      - name: Gather Docker metadata
+        if: contains(github.event.pull_request.labels.*.name, 'ci/push-image')
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            itzg/minecraft-server
+
+      - name: Login to DockerHub
+        if: contains(github.event.pull_request.labels.*.name, 'ci/push-image')
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Push
+        if: contains(github.event.pull_request.labels.*.name, 'ci/push-image')
+        uses: docker/build-push-action@v2.9.0
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          pull: true
+          push: true
+          cache-from: type=gha
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/stale-check.yml

@@ -0,0 +1,25 @@
+name: Stale Check
+
+on:
+  schedule:
+    - cron: 0 2 * * *
+
+jobs:
+  check:
+    runs-on: ubuntu-20.04
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - name: Process Stale Issues
+        uses: actions/stale@v4.1.0
+        with:
+          stale-issue-label: status/stale
+          stale-pr-label: status/stale
+          stale-issue-message: >
+            This issue is stale because it has been open 30 days with no activity. 
+            Please add a comment describing the reason to keep this issue open.
+          days-before-stale: 30
+          days-before-close: 5
+          exempt-issue-labels: 'enhancement,keep,status/needs triage,priority/high'
+

.gitignore

@@ -1,4 +1,5 @@
+.vscode
 /data/
 /.idea/
 *.iml
-/gh-md-toc
+/gh-md-toc

DEVELOPMENT.md

@@ -2,10 +2,10 @@
 
 Adding a new server `TYPE` can vary due to the complexity of obtaining and configuring each type; however, the addition of any server type includes at least the following steps:
 
-1. Copy an existing "start-deploy*" script, such as [start-deployMohist](start-deployMohist) and rename it accordingly making sure to retain the "start-deploy" prefix
-2. Modify the type-specific behavior between the "start-utils" preamble and the hand-off to `start-finalSetupWorld` at the end of the script 
+1. Copy an existing "start-deploy*" script, such as [start-deployMohist](scripts/start-deployMohist) and rename it accordingly making sure to retain the "start-deploy" prefix
+2. Modify the type-specific behavior between the "start-utils" preamble and the hand-off to `start-setupWorld` at the end of the script 
 3. Develop and test the changes using the [iterative process described below](#iterative-script-development)
-4. Add a case-entry to the `case "${TYPE^^}"` in [start-configuration](start-configuration)
+4. Add a case-entry to the `case "${TYPE^^}"` in [start-configuration](scripts/start-configuration)
 5. Add a section to the [README](README.md). It is recommended to copy-modify an existing section to retain a similar wording and level of detail
 6. [Submit a pull request](https://github.com/itzg/docker-minecraft-server/pulls)
 
@@ -15,8 +15,24 @@ Individual scripts can be iteratively developed, debugged, and tested using the
 
 First, build a baseline of the image to include the packages needed by existing or new scripts:
 
-```shell script
-docker build -t mc-dev .
+PowerShell:
+```powershell
+$env:IMAGE_TO_TEST="mc-dev"
+docker build -t $env:IMAGE_TO_TEST .
+pushd tests/setuponlytests/vanillatweaks_file/
+docker-compose run mc
+docker-compose down --remove-orphans
+popd
+```
+
+Bash:
+```bash
+export IMAGE_TO_TEST=mc-dev
+docker build -t $IMAGE_TO_TEST .
+pushd tests/setuponlytests/vanillatweaks_file/
+docker-compose run mc
+docker-compose down --remove-orphans
+popd
 ```
 
 Using the baseline image, an interactive container can be started to iteratively run the scripts to be developed. By attaching the current workspace directory, you can use the local editor of your choice to iteratively modify scripts while using the container to run them.
@@ -40,6 +56,29 @@ VANILLA_VERSION=1.12.2 /scripts/start-magma
 
 > NOTE: You may want to temporarily add an `exit` statement near the end of your script to isolate execution to just the script you're developing.
 
+## Using development copy of mc-image-helper
+
+In the cloned copy of [`mc-image-helper`](https://github.com/itzg/mc-image-helper), create an up-to-date snapshot build of the tgz distribution using:
+
+```shell
+./gradlew distTar
+```
+
+Assuming [http-server](https://www.npmjs.com/package/http-server) is installed globally, start a static web server using:
+
+```shell
+http-server ./build/distributions -p 0
+```
+
+Note the port that was selected by http-server and pass the build arguments, such as:
+
+```shell
+--build-arg MC_HELPER_VERSION=1.8.1-SNAPSHOT \
+--build-arg MC_HELPER_BASE_URL=http://host.docker.internal:8080
+```
+
+Now the image can be built like normal and it will install mc-image-helper from the locally built copy.
+
 ## Multi-base-image variants
 
 Several base-image variants are maintained in order to offer choices in JDK provider and version. The variants are maintained in their respective branches:
@@ -70,5 +109,27 @@ The multiarch images are built and published by [a Github action](https://github
 The following git command can be used to provide the bulk of release notes content:
 
 ```shell script
-git log --invert-grep --grep "^ci:" --grep "^misc:" --grep "^docs:" --pretty="- %s" 1.1.0..1.2.0
+git log --invert-grep --grep "^ci:" --grep "^misc:" --grep "^docs:" --pretty="* %s" 1.1.0..1.2.0
+```
+## Tracking changes from master without content
+
+The following script uses the [ours](https://git-scm.com/docs/merge-strategies#Documentation/merge-strategies.txt-ours) merging strategy to track the history from master into the other branches without actually bringing the changes over. It is useful when a change is specific to master only, such as bumping the base Java version for the `latest` image tag.
+
+```shell
+branches=(
+  java8
+  java8-multiarch
+  java8-openj9
+  java11
+  java11-openj9
+  java16
+  java16-openj9
+  java17
+)
+
+for b in "${branches[@]}"; do
+  git checkout "$b"
+  git merge -s ours -m "Track latest from master" master
+  git push origin
+done
 ```

Dockerfile

@@ -1,39 +1,42 @@
-FROM adoptopenjdk:16-openj9
+ARG BASE_IMAGE=openjdk:8-jdk-alpine
+FROM ${BASE_IMAGE}
 
-LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
-
-RUN apt-get update \
-  && DEBIAN_FRONTEND=noninteractive \
-  apt-get install -y \
+RUN apk add --no-cache -U \
+    openssl \
     imagemagick \
-    gosu \
-    sudo \
-    net-tools \
-    curl wget \
+    file \
+    lsof \
+    su-exec \
+    # GNU compatible 'find'
+    findutils \
+    shadow \
+    bash \
+    curl iputils \
     git \
     jq \
-    dos2unix \
     mysql-client \
     tzdata \
     rsync \
     nano \
-    unzip \
-    knockd \
+    sudo \
+    knock \
     ttf-dejavu \
-    && apt-get clean
+    zstd
 
-RUN addgroup --gid 1000 minecraft \
-  && adduser --system --shell /bin/false --uid 1000 --ingroup minecraft --home /data minecraft
+RUN addgroup -g 1000 minecraft \
+  && adduser -Ss /bin/false -u 1000 -G minecraft -h /home/minecraft minecraft \
+  && mkdir -m 777 /data \
+  && chown minecraft:minecraft /data /home/minecraft
 
-COPY files/sudoers* /etc/sudoers.d
+COPY --chmod=644 files/sudoers* /etc/sudoers.d
 
 EXPOSE 25565 25575
 
 # hook into docker BuildKit --platform support
 # see https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
-ARG TARGETOS
-ARG TARGETARCH
-ARG TARGETVARIANT
+ARG TARGETOS=linux
+ARG TARGETARCH=amd64
+ARG TARGETVARIANT=""
 
 ARG EASY_ADD_VER=0.7.1
 ADD https://github.com/itzg/easy-add/releases/download/${EASY_ADD_VER}/easy-add_${TARGETOS}_${TARGETARCH}${TARGETVARIANT} /usr/bin/easy-add
@@ -44,46 +47,49 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
- --var version=1.4.7 --var app=rcon-cli --file {{.app}} \
- --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
+  --var version=1.5.1 --var app=rcon-cli --file {{.app}} \
+  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
- --var version=0.7.1 --var app=mc-monitor --file {{.app}} \
- --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
+  --var version=0.10.3 --var app=mc-monitor --file {{.app}} \
+  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
- --var version=1.5.0 --var app=mc-server-runner --file {{.app}} \
- --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
+  --var version=1.8.0 --var app=mc-server-runner --file {{.app}} \
+  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
- --var version=0.1.1 --var app=maven-metadata-release --file {{.app}} \
- --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
+  --var version=0.1.1 --var app=maven-metadata-release --file {{.app}} \
+  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
-COPY mcstatus /usr/local/bin
+ARG MC_HELPER_VERSION=1.16.5
+ARG MC_HELPER_BASE_URL=https://github.com/itzg/mc-image-helper/releases/download/v${MC_HELPER_VERSION}
+RUN curl -fsSL ${MC_HELPER_BASE_URL}/mc-image-helper-${MC_HELPER_VERSION}.tgz \
+  | tar -C /usr/share -zxf - \
+  && ln -s /usr/share/mc-image-helper-${MC_HELPER_VERSION}/bin/mc-image-helper /usr/bin
 
 VOLUME ["/data"]
-COPY server.properties /tmp/server.properties
-COPY log4j2.xml /tmp/log4j2.xml
 WORKDIR /data
 
 STOPSIGNAL SIGTERM
 
 ENV UID=1000 GID=1000 \
-  MEMORY="1G" \
+  JVM_XX_OPTS="-XX:+UseG1GC" MEMORY="1G" \
   TYPE=VANILLA VERSION=LATEST \
   ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
-  SERVER_PORT=25565 ONLINE_MODE=TRUE SERVER_NAME="Dedicated Server" \
   ENABLE_AUTOPAUSE=false AUTOPAUSE_TIMEOUT_EST=3600 AUTOPAUSE_TIMEOUT_KN=120 AUTOPAUSE_TIMEOUT_INIT=600 \
-  AUTOPAUSE_PERIOD=10 AUTOPAUSE_KNOCK_INTERFACE=eth0
+  AUTOPAUSE_PERIOD=10 AUTOPAUSE_KNOCK_INTERFACE=eth0 \
+  ENABLE_AUTOSTOP=false AUTOSTOP_TIMEOUT_EST=3600 AUTOSTOP_TIMEOUT_INIT=1800 AUTOSTOP_PERIOD=10
 
-COPY start* /
-COPY health.sh /
-ADD files/autopause /autopause
-
-RUN dos2unix /start* && chmod +x /start*
-RUN dos2unix /health.sh && chmod +x /health.sh
-RUN dos2unix /autopause/* && chmod +x /autopause/*.sh
+COPY --chmod=755 scripts/start* /
+COPY --chmod=755 bin/ /usr/local/bin/
+COPY --chmod=755 bin/mc-health /health.sh
+COPY --chmod=644 files/server.properties /tmp/server.properties
+COPY --chmod=644 files/log4j2.xml /tmp/log4j2.xml
+COPY --chmod=755 files/autopause /autopause
+COPY --chmod=755 files/autostop /autostop
 
+RUN dos2unix /start* /autopause/* /autostop/*
 
 ENTRYPOINT [ "/start" ]
-HEALTHCHECK --start-period=1m CMD /health.sh
+HEALTHCHECK --start-period=1m CMD mc-health

bin/mc-health

@@ -1,6 +1,10 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=../scripts/start-utils
+. "${SCRIPTS:-/}start-utils"
+if [ -f /data/.mc-health.env ]; then
+  . /data/.mc-health.env
+fi
 
 if isTrue "${DISABLE_HEALTHCHECK}"; then
   echo "Healthcheck disabled"
@@ -9,6 +13,6 @@ elif isTrue "${ENABLE_AUTOPAUSE}" && [[ "$( ps -ax -o stat,comm | grep 'java' |
   echo "Java process suspended by Autopause function"
   exit 0
 else
-  mc-monitor status --host localhost --port $SERVER_PORT
+  mc-monitor status "${MC_HEALTH_EXTRA_ARGS[@]}" --host localhost --port "${SERVER_PORT:-25565}"
   exit $?
 fi

bin/mc-send-to-console

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+: "${CONSOLE_IN_NAMED_PIPE:=/tmp/minecraft-console-in}"
+
+if [ $# = 0 ]; then
+  echo "ERROR: pass console commands as arguments"
+  exit 1
+fi
+
+if [ ! -p "${CONSOLE_IN_NAMED_PIPE}" ]; then
+  echo "ERROR: named pipe ${CONSOLE_IN_NAMED_PIPE} is missing"
+  exit 1
+fi
+
+gosu minecraft bash -c "echo $* > '${CONSOLE_IN_NAMED_PIPE:-/tmp/minecraft-console-in}'"

docker-versions-create.sh

@@ -3,14 +3,6 @@
 # Use this variable to indicate a list of branches that docker hub is watching
 branches_list=(
   'java8'
-  'java8-multiarch'
-  'java8-openj9'
-  'java11'
-  'java11-openj9'
-  'java15'
-  'java16'
-  'java16-openj9'
-  'multiarch-latest'
   )
 
 function TrapExit {
@@ -132,3 +124,28 @@ EOL
   fi
 
 done
+
+if [[ $tag ]]; then
+  if [ -f "$HOME/.github.env" ]; then
+    source "$HOME/.github.env"
+    if [[ $GITHUB_TOKEN ]]
+    then
+      auth=(-u ":$GITHUB_TOKEN")
+      base=https://api.github.com
+      : "${owner:=itzg}"
+      : "${repo:=docker-minecraft-server}"
+      read -r -d '' releaseBody << EOF
+        {
+          "tag_name": "$tag",
+          "name": "$tag",
+          "generate_release_notes": true
+        }
+EOF
+      if ! curl "${auth[@]}" -H "Accept: application/vnd.github.v3+json" \
+        "${base}/repos/${owner}/${repo}/releases" -d "$releaseBody"; then
+          echo "ERROR failed to create github release $tag"
+          exit 1
+      fi
+    fi
+  fi
+fi

examples/.gitignore

@@ -0,0 +1 @@
+/data/

examples/docker-compose-autopause.yml

@@ -12,7 +12,10 @@ services:
       ENABLE_AUTOPAUSE: "TRUE"
       OVERRIDE_SERVER_PROPERTIES: "TRUE"
       MAX_TICK_TIME: "-1"
-    restart: always
+      # More aggressive settings for demo purposes
+      AUTOPAUSE_TIMEOUT_INIT: "30"
+      AUTOPAUSE_TIMEOUT_EST: "10"
+    restart: unless-stopped
 
 volumes:
   mc: {}

examples/docker-compose-autostop.yml

@@ -0,0 +1,20 @@
+version: '3.8'
+
+services:
+  minecraft:
+    image: itzg/minecraft-server
+    ports:
+      - "25565:25565"
+    volumes:
+      - "mc:/data"
+    environment:
+      EULA: "TRUE"
+      ENABLE_AUTOSTOP: "TRUE"
+      # More aggressive settings for demo purposes
+      AUTOSTOP_TIMEOUT_INIT: "30"
+      AUTOSTOP_TIMEOUT_EST: "20"
+    # Important not to auto-restart the server!!!
+    restart: "no"
+
+volumes:
+  mc: {}

examples/docker-compose-curseforge.yml

@@ -2,12 +2,18 @@ version: '3.8'
 
 services:
   mc:
-    image: itzg/minecraft-server:java8
+    image: itzg/minecraft-server:${IMAGE_TAG:-java8}
     volumes:
     - ./modpacks:/modpacks:ro
+    - data:/data
     environment:
       EULA: "true"
       TYPE: CURSEFORGE
-      CF_SERVER_MOD: /modpacks/SkyFactory_4_Server_4.1.0.zip
+      CF_SERVER_MOD: https://media.forgecdn.net/files/3482/169/Valhelsia+3-3.4.4-SERVER.zip
+#      CF_SERVER_MOD: https://media.forgecdn.net/files/3012/800/SkyFactory-4_Server_4.2.2.zip
+#      CF_SERVER_MOD: /modpacks/${MODPACK:-SkyFactory_4_Server_4.1.0.zip}
     ports:
-      - 25565:25565
+      - "25565:25565"
+
+volumes:
+  data: {}

examples/docker-compose-fabric.yml

@@ -0,0 +1,15 @@
+version: "3"
+
+services:
+  mc:
+    image: ${IMAGE:-itzg/minecraft-server}
+    environment:
+      EULA: "true"
+      TYPE: FABRIC
+    ports:
+      - 25565:25565
+    volumes:
+      - fabric:/data
+
+volumes:
+  fabric: {}

examples/docker-compose-forge.yml

@@ -2,15 +2,16 @@ version: "3.8"
 
 services:
   mc:
-    image: itzg/minecraft-server:java8
+    image: itzg/minecraft-server
     ports:
     # expose the Minecraft server port outside of container
-    - 25565:25565
+    - "25565:25565"
     environment:
       # REQUIRED for all types
       EULA: "TRUE"
       # Set server type (vs the default of vanilla)
       TYPE: FORGE
+      DEBUG: "true"
     volumes:
     # use a named, managed volume for data volume
     - mc_forge:/data

examples/docker-compose-ftba.yml

@@ -3,7 +3,7 @@ version: "3.8"
 services:
   mc:
     # FTBA support is only available in non-Alpine images
-    image: itzg/minecraft-server:java8-multiarch
+    image: itzg/minecraft-server:${IMAGE_TAG:-java8-multiarch}
     ports:
       # expose the Minecraft server port outside of container
       - 25565:25565
@@ -14,10 +14,11 @@ services:
       TYPE: FTBA
       # Use Pack ID from https://ftb.neptunepowered.org/pack/ftb-presents-direwolf20-1-12/
       FTB_MODPACK_ID: "31"
+      FTB_MODPACK_VERSION_ID: ""
     volumes:
       # use a named, managed volume for data volume
-      - mc_ftb:/data
+      - ftba:/data
 
 volumes:
   # declared the named volume, but use default/local storage engine
-  mc_ftb: {}
+  ftba: {}

examples/docker-compose-generic-pack.yml

@@ -0,0 +1,21 @@
+version: '3.8'
+
+services:
+  mc:
+    image: itzg/minecraft-server:${IMAGE_TAG:-latest}
+    volumes:
+    - data:/data
+    - ./modpacks:/modpacks:ro
+    environment:
+      EULA: "true"
+      TYPE: FORGE
+      DEBUG: "${DEBUG:-false}"
+      VERSION: ${VERSION:-1.17.1}
+      FORGEVERSION: ${FORGEVERSION:-37.0.90}
+      GENERIC_PACK: /modpacks/${MODPACK:-Server-Files-0.0.21.zip}
+      REMOVE_OLD_MODS: "${REMOVE_OLD_MODS:-false}"
+    ports:
+      - "25565:25565"
+
+volumes:
+  data: {}

examples/docker-compose-mods-file.yml

@@ -0,0 +1,19 @@
+version: '3.8'
+
+services:
+  mc:
+    image: itzg/minecraft-server
+    environment:
+      EULA: "true"
+      TYPE: FORGE
+      VERSION: 1.15.2
+      MODS_FILE: /extras/mods.txt
+      REMOVE_OLD_MODS: "true"
+    ports:
+      - 25565:25565
+    volumes:
+      - data:/data
+      - ./mods.txt:/extras/mods.txt:ro
+
+volumes:
+  data:

examples/docker-compose-mohist.yml

@@ -0,0 +1,17 @@
+version: "3.8"
+
+services:
+  mc:
+    image: itzg/minecraft-server
+    ports:
+      - "25565:25565"
+    environment:
+      EULA: "TRUE"
+      TYPE: MOHIST
+      VERSION: 1.12.2
+      DEBUG: "true"
+    volumes:
+      - data:/data
+
+volumes:
+  data: {}

examples/docker-compose-paper.yml

@@ -1,18 +1,19 @@
 version: '3.8'
-
 services:
   mc:
     image: itzg/minecraft-server
+    container_name: paper
     environment:
       EULA: "true"
+      ENABLE_RCON: "true"
       TYPE: PAPER
-      VERSION: 1.9.4
-      # needed for Paper versions before 1.14
+      VIEW_DISTANCE: 10
+      MEMORY: 2G
       CONSOLE: "false"
     ports:
       - 25565:25565
     volumes:
       - mc-paper:/data
-
+    restart: unless-stopped
 volumes:
   mc-paper:

examples/docker-compose-rlcraft.yml

@@ -0,0 +1,27 @@
+version: '3.8'
+
+services:
+  rlcraft:
+    image: itzg/minecraft-server:java8
+    container_name: rlcraft
+    volumes:
+    - rlcraft-modpack:/modpacks:ro
+    - rlcraft-data:/data
+    environment:
+      EULA: "true"
+      TYPE: "FORGE"
+      VERSION: "1.12.2"
+      FORGEVERSION: "14.23.5.2855"
+      DIFFICULTY: "hard"
+      MAX_TICK_TIME: "-1"
+      VIEW_DISTANCE: "6"
+      ALLOW_FLIGHT: "true"
+      MEMORY: "4G"
+      GENERIC_PACK: "/modpacks/RLCraft_Server_Pack_1.12.2_Beta_v2.8.2.zip"
+    ports:
+      - 25565:25565
+    restart: unless-stopped
+
+volumes:
+  rlcraft-data:
+  rlcraft-modpack:

examples/docker-compose-spiget.yml

@@ -0,0 +1,17 @@
+version: "3"
+
+services:
+  mc:
+    # Only using IMAGE variable to allow for local testing
+    image: ${IMAGE:-itzg/minecraft-server}
+    ports:
+      - 25565:25565
+    environment:
+      EULA: "TRUE"
+      TYPE: SPIGOT
+      SPIGET_RESOURCES: 9089,34315,3836
+    volumes:
+      - data:/data
+
+volumes:
+  data: {}

examples/k8s/using-statefulset.yml

@@ -3,18 +3,18 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   labels:
-    app: example
-  name: example
+    app: mc-example
+  name: mc-example
 spec:
   replicas: 1
-  serviceName: example
+  serviceName: mc-example
   selector:
     matchLabels:
-      app: example
+      app: mc-example
   template:
     metadata:
       labels:
-        app: example
+        app: mc-example
     spec:
       containers:
         - name: mc
@@ -25,6 +25,18 @@ spec:
           volumeMounts:
             - mountPath: /data
               name: data
+          readinessProbe:
+            exec:
+              command:
+                - mc-monitor 
+                - status 
+                - --host 
+                - localhost 
+                - --port
+                - "25565"
+            initialDelaySeconds: 30
+            periodSeconds: 5
+            failureThreshold: 18
   volumeClaimTemplates:
     - metadata:
         name: data
@@ -39,12 +51,12 @@ apiVersion: v1
 kind: Service
 metadata:
   labels:
-    service: example
-  name: example
+    service: mc-example
+  name: mc-example
 spec:
   ports:
     - port: 25565
       targetPort: 25565
   selector:
-    app: example
-  type: LoadBalancer
+    app: mc-example
+  type: NodePort

examples/modpacks/README.md

@@ -1,3 +1,3 @@
 Place server [modpacks downloaded from CurseForge](https://www.curseforge.com/minecraft/modpacks) in this directory.
 
-The example [`docker-compose-curseforge.yml`](../docker-compose-curseforge.yml) references a modpack downloaded from <https://www.curseforge.com/minecraft/modpacks/skyfactory-4/files/2787018>.
+The example [`docker-compose-curseforge.yml`](../docker-compose-curseforge.yml) references a modpack downloaded from <https://www.curseforge.com/minecraft/modpacks/skyfactory-4/files/3012800>.

examples/mods.txt

@@ -0,0 +1,80 @@
+https://edge.forgecdn.net/files/2965/233/Bookshelf-1.15.2-5.6.40.jar
+https://edge.forgecdn.net/files/2926/27/ProgressiveBosses-2.1.5-mc1.15.2.jar
+https://edge.forgecdn.net/files/3248/905/goblintraders-1.3.1-1.15.2.jar
+https://edge.forgecdn.net/files/3272/32/jei-1.15.2-6.0.3.16.jar
+https://edge.forgecdn.net/files/2871/647/ToastControl-1.15.2-3.0.1.jar
+https://edge.forgecdn.net/files/3101/903/Druidcraft-1.15-0.4.45.jar
+https://edge.forgecdn.net/files/2880/426/DefaultOptions_1.15.2-11.0.1.jar
+https://edge.forgecdn.net/files/2996/535/MekanismAdditions-1.15.2-9.10.9.422.jar
+https://edge.forgecdn.net/files/3147/275/blockcarpentry-1.15-0.8.2.jar
+https://edge.forgecdn.net/files/3005/715/refinedstorageaddons-0.6.3.jar
+https://edge.forgecdn.net/files/3140/146/rftoolsbase-1.15-1.1.10.jar
+https://edge.forgecdn.net/files/3236/649/cc-tweaked-1.15.2-1.95.3.jar
+https://edge.forgecdn.net/files/3048/970/light-overlay-4.7.2.jar
+https://edge.forgecdn.net/files/3015/904/randompatches-1.15.2-1.22.1.1.jar
+https://edge.forgecdn.net/files/3131/439/engineersdecor-1.15.2-1.1.4.jar
+https://edge.forgecdn.net/files/3051/255/carryon-1.15.2-1.13.0.5.jar
+https://edge.forgecdn.net/files/3175/752/EnderStorage-1.15.2-2.5.2.164-universal.jar
+https://edge.forgecdn.net/files/2997/84/Savage-and-Ravage-1.15.2-1.1.4.jar
+https://edge.forgecdn.net/files/3053/840/PackMenu-1.15.2-1.2.8.jar
+https://edge.forgecdn.net/files/3003/397/JEITweaker-1.15.2-1.0.1.3.jar
+https://edge.forgecdn.net/files/3069/489/absentbydesign-1.15.2-1.1.1.jar
+https://edge.forgecdn.net/files/2997/601/Upgrade-Aquatic-1.15.2-1.7.1.jar
+https://edge.forgecdn.net/files/2950/766/ReAuth-1.14-1.15-3.8.1.jar
+https://edge.forgecdn.net/files/3024/179/Powah-1.15.2-1.1.15.jar
+https://edge.forgecdn.net/files/3092/975/StorageDrawers-1.15.2-7.0.3.jar
+https://edge.forgecdn.net/files/2853/267/furniture-7.0.0-pre16-1.15.1.jar
+https://edge.forgecdn.net/files/2987/251/AppleSkin-mc1.15.2-forge-1.0.14.jar
+https://edge.forgecdn.net/files/2980/323/industrial-foregoing-1.15.2-2.3.3-e356e61.jar
+https://edge.forgecdn.net/files/3024/178/Lollipop-1.15.2-1.0.16.jar
+https://edge.forgecdn.net/files/3210/106/tablechair-1.4.jar
+https://edge.forgecdn.net/files/3047/358/xercapaint-1.15.2-3.3.jar
+https://edge.forgecdn.net/files/2873/657/BonsaiTrees-2.1.2.6.jar
+https://edge.forgecdn.net/files/2938/583/config-2-3.0.jar
+https://edge.forgecdn.net/files/2991/235/Waystones_1.15.2-6.0.2.jar
+https://edge.forgecdn.net/files/2957/23/OpenLoader-1.15.2-4.0.5.jar
+https://edge.forgecdn.net/files/3275/718/XaerosWorldMap_1.13.2_Forge_1.15.2.jar
+https://edge.forgecdn.net/files/2876/104/AI-Improvements-1.15.2-0.3.0.jar
+https://edge.forgecdn.net/files/3005/515/mysticallib-1.15.2-2.0.1.jar
+https://edge.forgecdn.net/files/3008/867/WAWLA-1.15.2-3.0.4.jar
+https://edge.forgecdn.net/files/2964/474/WailaHarvestability-mc1.15.2-1.1.12.jar
+https://edge.forgecdn.net/files/3103/508/Kiwi-1.15.2-2.8.5.jar
+https://edge.forgecdn.net/files/3128/662/Atum-1.15.2-2.1.12.jar
+https://edge.forgecdn.net/files/2988/910/Buzzier-Bees-1.15.2-1.5.2.jar
+https://edge.forgecdn.net/files/3030/627/u_team_core-1.15.2-3.0.2.169.jar
+https://edge.forgecdn.net/files/3003/984/SilentLib-1.15.2-4.6.6+59.jar
+https://edge.forgecdn.net/files/2968/353/refinedpipes-0.4.2.jar
+https://edge.forgecdn.net/files/3140/149/rftoolsbuilder-1.15-2.1.16.jar
+https://edge.forgecdn.net/files/3067/203/mightyarchitect-mc1.15.2_v0.5.jar
+https://edge.forgecdn.net/files/2980/153/EquipmentTooltips-1.15.2-1.4.3+14.jar
+https://edge.forgecdn.net/files/3103/510/FruitTrees-1.15.2-1.7.0.jar
+https://edge.forgecdn.net/files/2989/38/Atmospheric-1.15.2-1.4.1.jar
+https://edge.forgecdn.net/files/3096/836/rftoolscontrol-1.15-3.0.9.jar
+https://edge.forgecdn.net/files/2989/662/Enhanced-Mushrooms-1.15.2-v1.2.2.jar
+https://edge.forgecdn.net/files/3227/891/SimpleStorageNetwork-1.15.2-1.0.2.jar
+https://edge.forgecdn.net/files/3217/290/minecolonies-0.13.645-RELEASE-universal.jar
+https://edge.forgecdn.net/files/2935/384/SnowRealMagic-1.15.2-1.7.5.jar
+https://edge.forgecdn.net/files/2988/584/aiotbotania-1.15.2-1.2.3.jar
+https://edge.forgecdn.net/files/3255/408/mowziesmobs-1.5.15.jar
+https://edge.forgecdn.net/files/3062/510/HealthOverlay-1.15.2-1.0.2.jar
+https://edge.forgecdn.net/files/3023/121/neoncraft-1.1.jar
+https://edge.forgecdn.net/files/2997/617/Swamp-Expansion-1.15.2-1.7.3.jar
+https://edge.forgecdn.net/files/2980/252/titanium-1.15.2-2.4.2.jar
+https://edge.forgecdn.net/files/3152/946/rftoolsutility-1.15-2.1.20.jar
+https://edge.forgecdn.net/files/3083/277/swingthroughgrass-1.15.2-1.4.1.jar
+https://edge.forgecdn.net/files/3138/530/SilentGear-1.15.2-1.11.4+187.jar
+https://edge.forgecdn.net/files/3105/429/DarkUtilities-1.15.2-3.1.9.jar
+https://edge.forgecdn.net/files/3099/23/ImmersiveEngineering-1.15.2-4.1.1-125.jar
+https://edge.forgecdn.net/files/2856/529/FastFurnace-1.15.1-3.0.0.jar
+https://edge.forgecdn.net/files/2988/999/BiomesOPlenty-1.15.2-10.0.0.366-universal.jar
+https://edge.forgecdn.net/files/2989/95/The-Endergetic-Expansion-1.15.2-v1.3.2.jar
+https://edge.forgecdn.net/files/2993/960/FluxNetworks-1.15.2-5.0.3-4.jar
+https://edge.forgecdn.net/files/3028/611/ServerTabInfo-1.15.2-1.2.8.jar
+https://edge.forgecdn.net/files/3134/277/fairylights-3.0.15-1.15.2.jar
+https://edge.forgecdn.net/files/3048/54/useful_backpacks-1.15.2-1.10.3.77.jar
+https://edge.forgecdn.net/files/3273/515/mcw-trapdoors-1.0.2-mc1.15.2.jar
+https://edge.forgecdn.net/files/2986/639/CraftingTweaks_1.15.2-11.0.1.jar
+https://edge.forgecdn.net/files/3261/454/create-mc1.15.2_v0.3.1a.jar
+https://edge.forgecdn.net/files/3211/10/supermartijn642configlib-1.0.5-mc1.15.jar
+https://edge.forgecdn.net/files/2995/786/TerraForged-1.15.2-0.0.15.jar
+https://edge.forgecdn.net/files/2892/562/leavesdecayonotherleaves-1.1.jar

examples/vanilla-tweaks/docker-compose.yml

@@ -0,0 +1,27 @@
+version: "3.3"
+
+services:
+  vanillatweaks_file:
+    restart: "no"
+    image: itzg/minecraft-server
+    ports:
+      - "25565:25565/tcp"
+    environment:
+      EULA: "TRUE"
+      VERSION: ${MINECRAFT_VERSION:-LATEST}
+      VANILLATWEAKS_FILE: /config/vanillatweaks-datapacks.json
+      REMOVE_OLD_VANILLATWEAKS: "TRUE"
+    volumes:
+      - data:/data
+      - ./vanillatweaks-datapacks.json:/config/vanillatweaks-datapacks.json:ro
+  vanillatweaks_sharecode:
+    # port is set to 25566 to not conflict with vanillatweaks_file example
+    ports:
+      - "25566:25565/tcp"
+    restart: "no"
+    image: itzg/minecraft-server
+    environment:
+      EULA: "TRUE"
+      VERSION: ${MINECRAFT_VERSION:-LATEST}
+      VANILLATWEAKS_SHARECODE: MGr52E
+      REMOVE_OLD_VANILLATWEAKS: "TRUE"

examples/vanilla-tweaks/vanillatweaks-datapacks.json

@@ -0,0 +1,15 @@
+{
+    "version": "1.18",
+    "packs": {
+        "survival": [
+            "graves",
+            "multiplayer sleep",
+            "afk display",
+            "armor statues",
+            "unlock all recipes",
+            "fast leaf decay",
+            "coordinates hud"
+        ],
+        "items": ["armored elytra"]
+    }
+}

files/autopause/autopause-fcns.sh

@@ -1,42 +1,31 @@
 #!/bin/bash
 
 current_uptime() {
-  echo $(awk '{print $1}' /proc/uptime | cut -d . -f 1)
+  awk '{print $1}' /proc/uptime | cut -d . -f 1
 }
 
 java_running() {
-  [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
+  [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
 }
 
 java_process_exists() {
-  [[ -n "$(ps -ax -o comm | grep 'java')" ]]
+  [[ -n "$(ps -a -o comm | grep 'java')" ]]
 }
 
 rcon_client_exists() {
-  [[ -n "$(ps -ax -o comm | grep 'rcon-cli')" ]]
+  [[ -n "$(ps -a -o comm | grep 'rcon-cli')" ]]
 }
 
 mc_server_listening() {
-  [[ -n $(netstat -tln | grep -e "0.0.0.0:$SERVER_PORT" -e ":::$SERVER_PORT" | grep LISTEN) ]]
+  mc-monitor status --host localhost --port "$SERVER_PORT" --timeout 10s >& /dev/null
 }
 
 java_clients_connected() {
   local connections
-  connections=$(netstat -tn | grep ":$SERVER_PORT" | grep ESTABLISHED)
-  if [[ -z "$connections" ]] ; then
-    return 1
+  if java_running ; then
+    connections=$(mc-monitor status --host localhost --port "$SERVER_PORT" --show-player-count)
+  else
+    connections=0
   fi
-  IFS=$'\n'
-  connections=($connections)
-  unset IFS
-  # check that at least one external address is not localhost
-  # remember, that the host network mode does not work with autopause because of the knockd utility
-  for (( i=0; i<${#connections[@]}; i++ ))
-  do
-    if [[ ! $(echo "${connections[$i]}" | awk '{print $5}') =~ ^localhost$|^127(?:\.[0-9]+){0,2}\.[0-9]+$|^(?:0*\:)*?:?0*1$ ]] ; then
-      # not localhost
-      return 0
-    fi
-  done
-  return 1
+  (( connections > 0 ))
 }

files/autopause/knockd-config.cfg

@@ -3,10 +3,13 @@
 [unpauseMCServer-server]
  sequence = 25565
  seq_timeout = 1
- command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh
+ command = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
  tcpflags = syn
 [unpauseMCServer-rcon]
  sequence = 25575
  seq_timeout = 1
- command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh
+ command = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
  tcpflags = syn
+[unpauseMCServer-bedrock]
+ sequence = 19132:udp
+ command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh

files/autopause/pause.sh

@@ -2,7 +2,7 @@
 
 . /start-utils
 
-if [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
+if [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
   # save world
   rcon-cli save-all >/dev/null
 

files/autopause/resume.sh

@@ -2,7 +2,7 @@
 
 . /start-utils
 
-if [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^T.*$ ]] ; then
+if [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^T.*$ ]] ; then
   logAutopauseAction "Knocked, resuming Java process"
   pkill -CONT java
 fi

files/autostop/autostop-daemon.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# needed for the clients connected function residing in autopause
+. /autopause/autopause-fcns.sh
+
+. ${SCRIPTS:-/}start-utils
+
+# wait for java process to be started
+while :
+do
+  if java_process_exists ; then
+    break
+  fi
+  sleep 0.1
+done
+
+STATE=INIT
+
+while :
+do
+  case X$STATE in
+  XINIT)
+    # Server startup
+    if mc_server_listening ; then
+      TIME_THRESH=$(($(current_uptime)+$AUTOSTOP_TIMEOUT_INIT))
+      logAutostop "MC Server listening for connections - stopping in $AUTOSTOP_TIMEOUT_INIT seconds"
+      STATE=II
+    fi
+    ;;
+  XII)
+    # Initial idle
+    if java_clients_connected ; then
+      logAutostop "Client connected - waiting for disconnect"
+      STATE=E
+    else
+      if [[ $(current_uptime) -ge $TIME_THRESH ]] ; then
+        logAutostop "No client connected since startup - stopping server"
+        /autostop/stop.sh
+        exit 0
+      fi
+    fi
+    ;;
+  XE)
+    # Established
+    if ! java_clients_connected ; then
+      TIME_THRESH=$(($(current_uptime)+$AUTOSTOP_TIMEOUT_EST))
+      logAutostop "All clients disconnected - stopping in $AUTOSTOP_TIMEOUT_EST seconds"
+      STATE=I
+    fi
+    ;;
+  XI)
+    # Idle
+    if java_clients_connected ; then
+      logAutostop "Client reconnected - waiting for disconnect"
+      STATE=E
+    else
+      if [[ $(current_uptime) -ge $TIME_THRESH ]] ; then
+        logAutostop "No client reconnected - stopping"
+        /autostop/stop.sh
+        exit 0
+      fi
+    fi
+    ;;
+  *)
+    logAutostop "Error: invalid state: $STATE"
+    ;;
+  esac
+  sleep $AUTOSTOP_PERIOD
+done

files/autostop/stop.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+. /start-utils
+
+logAutostopAction "Stopping Java process"
+kill -SIGTERM 1

files/log4j2.xml

@@ -4,7 +4,7 @@
         <Console name="SysOut" target="SYSTEM_OUT">
             <PatternLayout pattern="[%d{HH:mm:ss}] [%t/%level]: %msg%n" />
         </Console>
-        <Queue name="ServerGuiConsole">
+        <Queue name="TerminalConsole">
             <PatternLayout pattern="[%d{HH:mm:ss} %level]: %msg%n" />
         </Queue>
         <RollingRandomAccessFile name="File" fileName="logs/latest.log" filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz">
@@ -28,7 +28,7 @@
             </filters>
             <AppenderRef ref="SysOut"/>
             <AppenderRef ref="File"/>
-            <AppenderRef ref="ServerGuiConsole"/>
+            <AppenderRef ref="TerminalConsole"/>
         </Root>
     </Loggers>
 </Configuration>

minecraft-server/README.md

@@ -1,4 +0,0 @@
-# Moved to top-level
-
-The contents of this directory have now been moved to the top level of
-[itzg/docker-minecraft-server](https://github.com/itzg/docker-minecraft-server).

scripts/start

@@ -40,7 +40,7 @@ if ! isTrue "${SKIP_SUDO:-false}" && [ $(id -u) = 0 ]; then
     echo 'hosts: files dns' > /etc/nsswitch.conf
   fi
 
-  exec gosu ${runAsUser}:${runAsGroup} ${SCRIPTS:-/}start-configuration $@
+  exec su-exec ${runAsUser}:${runAsGroup} ${SCRIPTS:-/}start-configuration "$@"
 else
-  exec ${SCRIPTS:-/}start-configuration $@
+  exec ${SCRIPTS:-/}start-configuration "$@"
 fi

scripts/start-autopause

@@ -1,9 +1,15 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+: "${SERVER_PORT:=25565}"
+export SERVER_PORT
 
 log "Autopause functionality enabled"
 
+isDebugging && set -x
+
 cp /autopause/knockd-config.cfg /tmp/knockd-config.cfg
 
 # update server port to listen to

scripts/start-autostop

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+: "${SERVER_PORT:=25565}"
+export SERVER_PORT
+
+log "Autostop functionality enabled"
+
+isDebugging && set -x
+
+if ! [[ $AUTOSTOP_PERIOD =~ ^[0-9]+$ ]]; then
+  AUTOSTOP_PERIOD=10
+  export AUTOSTOP_PERIOD
+  log "Warning: AUTOSTOP_PERIOD is not numeric, set to 10 (seconds)"
+fi
+if [ "$AUTOSTOP_PERIOD" -eq "0" ] ; then
+  AUTOSTOP_PERIOD=10
+  export AUTOSTOP_PERIOD
+  log "Warning: AUTOSTOP_PERIOD must not be 0, set to 10 (seconds)"
+fi
+if ! [[ $AUTOSTOP_TIMEOUT_EST =~ ^[0-9]+$ ]] ; then
+  AUTOSTOP_TIMEOUT_EST=3600
+  export AUTOSTOP_TIMEOUT_EST
+  log "Warning: AUTOSTOP_TIMEOUT_EST is not numeric, set to 3600 (seconds)"
+fi
+if ! [[ $AUTOSTOP_TIMEOUT_INIT =~ ^[0-9]+$ ]] ; then
+  AUTOSTOP_TIMEOUT_INIT=1800
+  export AUTOSTOP_TIMEOUT_INIT
+  log "Warning: AUTOSTOP_TIMEOUT_INIT is not numeric, set to 1800 (seconds)"
+fi
+
+/autostop/autostop-daemon.sh &

scripts/start-configuration

@@ -0,0 +1,209 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+: "${EULA:=}"
+: "${PROXY:=}"
+: "${RCON_PASSWORD_FILE:=}"
+
+shopt -s nullglob
+
+isDebugging && set -x
+
+#umask 002
+export HOME=/data
+
+log "Running as uid=$(id -u) gid=$(id -g) with /data as '$(ls -lnd /data)'"
+
+if [ ! -e /data/eula.txt ]; then
+  if ! isTrue "$EULA"; then
+    log ""
+    log "Please accept the Minecraft EULA at"
+    log "  https://account.mojang.com/documents/minecraft_eula"
+    log "by adding the following immediately after 'docker run':"
+    log "  -e EULA=TRUE"
+    log ""
+    exit 1
+  fi
+
+  writeEula
+fi
+
+if isTrue "${ENABLE_AUTOPAUSE}" && isTrue "${EXEC_DIRECTLY:-false}"; then
+    log "EXEC_DIRECTLY=true is incompatible with ENABLE_AUTOPAUSE=true"
+    exit 1
+fi
+
+if isTrue "${ENABLE_AUTOPAUSE}" && isTrue "${ENABLE_AUTOSTOP}"; then
+    log "ENABLE_AUTOPAUSE=true is incompatible with ENABLE_AUTOSTOP=true"
+    exit 1
+fi
+
+if [[ $PROXY ]]; then
+    export http_proxy="$PROXY"
+    export https_proxy="$PROXY"
+    export JAVA_TOOL_OPTIONS+="-Djava.net.useSystemProxies=true"
+    log "INFO: Giving proxy time to startup..."
+    sleep 5
+fi
+
+if [[ $RCON_PASSWORD_FILE ]]; then
+    log ""
+    if [ ! -e ${RCON_PASSWORD_FILE} ]; then
+	log "Initial RCON password file ${RCON_PASSWORD_FILE} does not seems to exist."
+	log "Please ensure your configuration."
+	log "If you are using Docker Secrets feature, please check this for further information: "
+	log " https://docs.docker.com/engine/swarm/secrets"
+	log ""
+	exit 1
+    else
+	RCON_PASSWORD=$(cat ${RCON_PASSWORD_FILE})
+	export RCON_PASSWORD
+    fi
+    log ""
+fi
+
+# Some Docker management UIs grab all the image declared variables and present them for configuration.
+# When upgrading images across Java versions, that creates a mismatch in PATH's expected by base image.
+if ! which java > /dev/null; then
+  log "ERROR: PATH should not be explicitly passed into the container"
+  log "       Remove configuration of that variable."
+  exit 1
+fi
+
+export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
+
+case "X$VERSION" in
+  X|XLATEST|Xlatest)
+    if ! VANILLA_VERSION=$(get --json-path '$.latest.release' "$VERSIONS_JSON"); then
+      log "ERROR: version lookup failed: $VANILLA_VERSION"
+      exit 1
+    fi
+  ;;
+  XSNAPSHOT|Xsnapshot)
+    if ! VANILLA_VERSION=$(get --json-path '$.latest.snapshot' "$VERSIONS_JSON"); then
+      log "ERROR: version lookup failed: $VANILLA_VERSION"
+      exit 1
+    fi
+  ;;
+  *)
+    VANILLA_VERSION=$VERSION
+  ;;
+esac
+export VANILLA_VERSION
+log "Resolved version given ${VERSION} into ${VANILLA_VERSION}"
+
+cd /data || exit 1
+
+export ORIGINAL_TYPE=${TYPE^^}
+
+if isTrue "${ENABLE_AUTOPAUSE}"; then
+  ${SCRIPTS:-/}start-autopause
+fi
+
+if isTrue "${ENABLE_AUTOSTOP}"; then
+  ${SCRIPTS:-/}start-autostop
+fi
+
+if versionLessThan 1.7; then
+  echo "
+MC_HEALTH_EXTRA_ARGS=(
+  --use-server-list-ping
+)
+  " > /data/.mc-health.env
+fi
+
+log "Resolving type given ${TYPE}"
+case "${TYPE^^}" in
+  *BUKKIT|SPIGOT)
+    exec "${SCRIPTS:-/}start-deployBukkitSpigot" "$@"
+  ;;
+
+  PAPER)
+    exec "${SCRIPTS:-/}start-deployPaper" "$@"
+  ;;
+
+  FORGE)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployForge" "$@"
+  ;;
+
+  FABRIC)
+    exec "${SCRIPTS:-/}start-deployFabric" "$@"
+  ;;
+
+  FTBA)
+    log "ERROR: TYPE=FTBA is not supported with this image variant."
+    log "       Use itzg/minecraft-server:java8-multiarch instead."
+    exit 1
+  ;;
+
+  FTB|CURSEFORGE)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployCF" "$@"
+  ;;
+
+  VANILLA)
+    exec "${SCRIPTS:-/}start-deployVanilla" "$@"
+  ;;
+
+  SPONGEVANILLA)
+    exec "${SCRIPTS:-/}start-deploySpongeVanilla" "$@"
+  ;;
+
+  CUSTOM)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployCustom" "$@"
+  ;;
+
+  MAGMA)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployMagma" "$@"
+  ;;
+
+  MOHIST)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployMohist" "$@"
+  ;;
+
+  CATSERVER)
+    evaluateJavaCompatibilityForForge
+    exec "${SCRIPTS:-/}start-deployCatserver" "$@"
+  ;;
+
+  PURPUR)
+    exec "${SCRIPTS:-/}start-deployPurpur" "$@"
+  ;;
+
+  AIRPLANE)
+    exec "${SCRIPTS:-/}start-deployAirplane" "$@"
+  ;;
+
+  PUFFERFISH)
+    exec "${SCRIPTS:-/}start-deployPufferfish" "$@"
+  ;;
+
+  CANYON)
+    exec "${SCRIPTS:-/}start-deployCanyon" "$@"
+  ;;
+
+  LIMBO)
+    exec "${SCRIPTS:-/}start-deployLimbo" "$@"
+  ;;
+
+  CRUCIBLE)
+    exec "${SCRIPTS:-/}start-deployCrucible" "$@"
+  ;;
+
+  *)
+      log "Invalid type: '$TYPE'"
+      log "Must be: VANILLA, FORGE, BUKKIT, SPIGOT, PAPER, FTBA (multiarch-only),"
+      log "         CURSEFORGE, SPONGEVANILLA, PURPUR, CUSTOM,"
+      log "         MAGMA, MOHIST, CATSERVER, AIRPLANE, PUFFERFISH, CANYON, LIMBO, CRUCIBLE"
+      exit 1
+  ;;
+
+esac

scripts/start-deployAirplane

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+set -euo pipefail
+isDebugging && set -x
+
+IFS=$'\n\t'
+
+if [ "${VERSION}" != "LATEST" ] && [ "${VERSION}" != "PURPUR" ] ; then
+  log "ERROR: Airplane server type only supports VERSION=LATEST, VERSION=PURPUR."
+  exit 1
+fi
+
+: ${AIRPLANE_TYPE:=airplane}
+
+if [ "${VERSION}" = "LATEST" ] ; then
+  AIRPLANE_TYPE="airplane"
+fi
+
+if [ "${VERSION}" = "PURPUR" ]; then
+  AIRPLANE_TYPE="airplanepurpur"
+fi
+
+log "Using ${AIRPLANE_TYPE} 1.17.1 (1.18 unsupported - use Paper/Pufferfish/Purpur for newer versions)"
+
+export SERVER=${AIRPLANE_TYPE}-1.17.1.jar
+
+log "Removing old Airplane versions ..."
+shopt -s nullglob
+for f in airplane*.jar; do
+  [[ $f != $SERVER ]] && rm $f
+done
+
+if [ ! -f "$SERVER" ] || isTrue "${FORCE_REDOWNLOAD:-false}"; then
+    downloadUrl="https://airplane.gg/dl/launcher-${AIRPLANE_TYPE}1.17.1.jar"
+    log "Downloading Airplane from $downloadUrl ..."
+    if ! get -o "$SERVER" "$downloadUrl"; then
+      log "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+fi
+
+# Normalize on Spigot for later operations
+export FAMILY=SPIGOT
+
+exec "${SCRIPTS:-/}start-spiget" "$@"

scripts/start-deployBukkitSpigot

@@ -64,7 +64,11 @@ function downloadSpigot {
   fi
 
   if [[ -z $downloadUrl ]]; then
-    downloadUrl="https://cdn.getbukkit.org/${getbukkitFlavor}/${getbukkitFlavor}-${VANILLA_VERSION}.jar"
+    if versionLessThan 1.16.5 || ([[ ${getbukkitFlavor} = "craftbukkit" ]] && [[ ${VANILLA_VERSION} = "1.16.5" ]]); then
+      downloadUrl="https://cdn.getbukkit.org/${getbukkitFlavor}/${getbukkitFlavor}-${VANILLA_VERSION}.jar"
+    else
+      downloadUrl="https://download.getbukkit.org/${getbukkitFlavor}/${getbukkitFlavor}-${VANILLA_VERSION}.jar"
+    fi
   fi
 
   setServerVar
@@ -122,7 +126,6 @@ else
 fi
 
 # Normalize on Spigot for operations below
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=SPIGOT
 
 exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployCF

@@ -2,7 +2,8 @@
 
 set -e
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 
 loadForgeVars() {
   cfgFile=${1?}
@@ -23,7 +24,7 @@ loadForgeVars() {
 
 isDebugging && set -x
 
-: ${FTB_BASE_DIR:=${CF_BASE_DIR:-/data/FeedTheBeast}}
+: "${FTB_BASE_DIR:=${CF_BASE_DIR:-/data/FeedTheBeast}}"
 export FTB_BASE_DIR
 
 legacyJavaFixerUrl=https://ftb.forgecdn.net/FTB2/maven/net/minecraftforge/lex/legacyjavafixer/1.0/legacyjavafixer-1.0.jar
@@ -34,11 +35,37 @@ FTB_SERVER_MOD=${FTB_SERVER_MOD:-$CF_SERVER_MOD}
 log "Looking for Feed-The-Beast / CurseForge server modpack."
 requireVar FTB_SERVER_MOD
 
-if ! isTrue ${USE_MODPACK_START_SCRIPT:-true}; then
-  if ! [ -f "${FTB_SERVER_MOD}" ]; then
-    log "ERROR unable to find requested modpack file ${FTB_SERVER_MOD}"
-    exit 2
+downloadModpack() {
+  srv_modpack=${FTB_SERVER_MOD}
+  if isURL "${srv_modpack}"; then
+    log "Downloading modpack from ${srv_modpack}..."
+    if ! srv_modpack=$(get -o /data --output-filename --skip-existing "${srv_modpack}"); then
+      log "ERROR: failed to download modpack"
+      exit 1
+    fi
   fi
+  if [[ "${srv_modpack:0:5}" == "data/" ]]; then
+      # Prepend with "/"
+      srv_modpack="/${srv_modpack}"
+  fi
+  if [[ ! "${srv_modpack:0:1}" == "/" ]]; then
+      # If not an absolute path, assume file is in "/data"
+      srv_modpack=/data/${srv_modpack}
+  fi
+  if [[ ! -f "${srv_modpack}" ]]; then
+      log "FTB server modpack ${srv_modpack} not found."
+      exit 2
+  fi
+  if [[ ! "${srv_modpack: -4}" == ".zip" ]]; then
+      log "FTB server modpack ${srv_modpack} is not a zip archive."
+      log "Please set FTB_SERVER_MOD to a file with a .zip extension."
+      exit 2
+  fi
+  FTB_SERVER_MOD=${srv_modpack}
+}
+
+if ! isTrue "${USE_MODPACK_START_SCRIPT:-true}"; then
+  downloadModpack
 
   needsInstall=true
   installMarker=/data/.curseforge-installed
@@ -46,9 +73,9 @@ if ! isTrue ${USE_MODPACK_START_SCRIPT:-true}; then
     if [ "$(cat $installMarker)" != "${FTB_SERVER_MOD}" ]; then
       log "Upgrading modpack"
 
-      serverJar=$(find ${FTB_BASE_DIR} -not -name "forge*installer.jar" -name "forge*.jar")
+      serverJar=$(find "${FTB_BASE_DIR}" -type f \( -path "*/libraries/*" -o -path "*/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
       if [[ "${serverJar}" ]]; then
-        rm -rf $(dirname "${serverJar}")/{mods,*.jar,libraries,resources,scripts,config}
+        rm -rf "$(dirname "${serverJar}")"/{mods,*.jar,libraries,resources,scripts,config}
       fi
     else
       needsInstall=false
@@ -57,10 +84,10 @@ if ! isTrue ${USE_MODPACK_START_SCRIPT:-true}; then
 
   if $needsInstall; then
     log "Unpacking FTB server modpack ${FTB_SERVER_MOD} ..."
-    mkdir -p ${FTB_BASE_DIR}
-    unzip -o "${FTB_SERVER_MOD}" -d ${FTB_BASE_DIR} | awk '{printf "."} END {print ""}'
+    mkdir -p "${FTB_BASE_DIR}"
+    unzip -o "${FTB_SERVER_MOD}" -d "${FTB_BASE_DIR}" | awk '{printf "."} END {print ""}'
 
-    serverJar=$(find ${FTB_BASE_DIR} -type f \( -path "*/libraries/*" -o -path "*/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
+    serverJar=$(find "${FTB_BASE_DIR}" -type f \( -path "*/libraries/*" -o -path "*/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
     if [[ -z "$serverJar" ]]; then
 
       if [ -f "${FTB_BASE_DIR}/settings.cfg" ]; then
@@ -84,23 +111,28 @@ if ! isTrue ${USE_MODPACK_START_SCRIPT:-true}; then
         exit 2
       fi
 
+      forgeInstallerJar=$(ls -t "${forgeInstallerJar}" | head -1)
+
       log "Installing forge server"
-      (cd $(dirname "${forgeInstallerJar}"); java -jar $(basename "${forgeInstallerJar}") --installServer)
+      dirOfInstaller=$(dirname "${forgeInstallerJar}")
+      (cd "${dirOfInstaller}"; java -jar "$(basename "${forgeInstallerJar}")" --installServer)
     fi
 
     echo "${FTB_SERVER_MOD}" > $installMarker
   fi
 
-  export SERVER=$(find ${FTB_BASE_DIR} -type f \( -path "*/libraries/*" -o -path "*/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
+  SERVER=$(find "${FTB_BASE_DIR}" -maxdepth 2 -type f \( -path "/libraries/*" -o -path "/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
   if [[ -z "${SERVER}" || ! -f "${SERVER}" ]]; then
     log "ERROR unable to locate installed forge server jar"
-    isDebugging && find ${FTB_BASE_DIR} -name "forge*.jar"
+    isDebugging && find "${FTB_BASE_DIR}" -name "forge*.jar"
     exit 2
   fi
+  export SERVER
 
-  export FTB_DIR=$(dirname "${SERVER}")
+  FTB_DIR=$(dirname "${SERVER}")
+  export FTB_DIR
 
-  exec ${SCRIPTS:-/}start-finalSetupWorld $@
+  exec "${SCRIPTS:-/}start-setupWorld" "$@"
 fi
 
 entryScriptExpr="
@@ -115,8 +147,8 @@ entryScriptExpr="
   "
 
 if [[ -d ${FTB_BASE_DIR} ]]; then
-  startScriptCount=$(find ${FTB_BASE_DIR} $entryScriptExpr |wc -l)
-  if [[ $startScriptCount > 1 ]]; then
+  startScriptCount=$(find "${FTB_BASE_DIR}" $entryScriptExpr |wc -l)
+  if (( startScriptCount > 1 )); then
     log "Conflicting FTB/CurseForge packages have been installed. Please cleanup ${FTB_BASE_DIR}"
     exit 2
   fi
@@ -128,46 +160,12 @@ fi
 # also check for the start script rather than just the folder
 # this allows saving just the world separate from the rest of the data directory
 if [[ $startScriptCount = 0 ]]; then
+  downloadModpack
   srv_modpack=${FTB_SERVER_MOD}
-  if isURL "${srv_modpack}"; then
-      case $srv_modpack in
-        https://www.feed-the-beast.com/*/download|https://www.curseforge.com/minecraft/modpacks/*/download/*/file)
-          ;;
-        https://www.curseforge.com/minecraft/modpacks/*/download/*)
-          srv_modpack=${srv_modpack}/file;;
-        https://www.feed-the-beast.com/*)
-          srv_modpack=${srv_modpack}/download;;
-      esac
-      file=$(basename $(dirname $srv_modpack))
-      downloaded=/data/${file}.zip
-      if [ ! -e $downloaded ]; then
-        log "Downloading FTB modpack...
-  $srv_modpack -> $downloaded"
-        curl -sSL -o $downloaded $srv_modpack
-      fi
-      srv_modpack=$downloaded
-  fi
-  if [[ "${srv_modpack:0:5}" == "data/" ]]; then
-      # Prepend with "/"
-      srv_modpack="/${srv_modpack}"
-  fi
-  if [[ ! "${srv_modpack:0:1}" == "/" ]]; then
-      # If not an absolute path, assume file is in "/data"
-      srv_modpack=/data/${srv_modpack}
-  fi
-  if [[ ! -f "${srv_modpack}" ]]; then
-      log "FTB server modpack ${srv_modpack} not found."
-      exit 2
-  fi
-  if [[ ! "${srv_modpack: -4}" == ".zip" ]]; then
-      log "FTB server modpack ${srv_modpack} is not a zip archive."
-      log "Please set FTB_SERVER_MOD to a file with a .zip extension."
-      exit 2
-  fi
-
+  
   log "Unpacking FTB server modpack ${srv_modpack} ..."
-  mkdir -p ${FTB_BASE_DIR}
-  unzip -o "${srv_modpack}" -d ${FTB_BASE_DIR} | awk '{printf "."} END {print ""}'
+  mkdir -p "${FTB_BASE_DIR}"
+  unzip -o "${srv_modpack}" -d "${FTB_BASE_DIR}" | awk '{printf "."} END {print ""}'
 
   installScript=$(find "${FTB_BASE_DIR}" -maxdepth 2 -type f -name install.sh)
   if [[ "$installScript" ]]; then
@@ -180,13 +178,14 @@ if [[ $startScriptCount = 0 ]]; then
   fi
 fi
 
-if [[ $(find ${FTB_BASE_DIR} $entryScriptExpr | wc -l) = 0 ]]; then
+if [[ $(find "${FTB_BASE_DIR}" $entryScriptExpr | wc -l) = 0 ]]; then
 
     # Allow up to 2 levels since some modpacks have a top-level directory named
     # for the modpack
-    forgeJar=$(find ${FTB_BASE_DIR} -maxdepth 2 -name 'forge*.jar' -a -not -name 'forge*installer')
+    forgeJar=$(find "${FTB_BASE_DIR}" -maxdepth 2 -type f \( -path "/libraries/*" -o -path "/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
     if [[ "$forgeJar" ]]; then
-      export FTB_BASE_DIR=$(dirname "${forgeJar}")
+      FTB_BASE_DIR=$(dirname "${forgeJar}")
+      export FTB_BASE_DIR
       log "No entry script found, so building one for ${forgeJar}"
       cat > "${FTB_BASE_DIR}/ServerStart.sh" <<EOF
 #!/bin/sh
@@ -204,25 +203,29 @@ scriptCount=$(find "${FTB_BASE_DIR}" $entryScriptExpr | wc -l)
 if [[ $scriptCount = 0 ]]; then
     log "Please make sure you are using the server version of the FTB modpack!"
     exit 2
-elif [[ $scriptCount > 1 ]]; then
-    log "Ambigous startup scripts in FTB modpack!"
-    log "found:"
-    find ${FTB_BASE_DIR} $entryScriptExpr
+elif (( scriptCount > 1 )); then
+    log "Ambiguous startup scripts in FTB modpack! Found:"
+    find "${FTB_BASE_DIR}" $entryScriptExpr
     exit 2
 fi
 
-export FTB_SERVER_START=$(find "${FTB_BASE_DIR}" $entryScriptExpr)
+FTB_SERVER_START=$(find "${FTB_BASE_DIR}" $entryScriptExpr)
+export FTB_SERVER_START
 
-export FTB_DIR=$(dirname "${FTB_SERVER_START}")
+FTB_DIR=$(dirname "${FTB_SERVER_START}")
+export FTB_DIR
 chmod a+x "${FTB_SERVER_START}"
 grep fml.queryResult=confirm "${FTB_SERVER_START}" > /dev/null || \
     sed -i 's/-jar/-Dfml.queryResult=confirm -jar/' "${FTB_SERVER_START}"
 sed -i 's/.*read.*Restart now/#\0/' "${FTB_SERVER_START}"
 legacyJavaFixerPath="${FTB_DIR}/mods/legacyjavafixer.jar"
 
-if isTrue ${FTB_LEGACYJAVAFIXER} && [ ! -e "${legacyJavaFixerPath}" ]; then
+if isTrue "${FTB_LEGACYJAVAFIXER}" && [ ! -e "${legacyJavaFixerPath}" ]; then
   log "Installing legacy java fixer to ${legacyJavaFixerPath}"
-  curl -sSL -o "${legacyJavaFixerPath}" ${legacyJavaFixerUrl}
+  if ! get -o "${legacyJavaFixerPath}" ${legacyJavaFixerUrl}; then
+    log "ERROR failed to download legacy java fixer from ${legacyJavaFixerUrl}"
+    exit 1
+  fi
 fi
 
 if [ -e "${FTB_DIR}/FTBInstall.sh" ]; then
@@ -235,5 +238,5 @@ elif [ -e "${FTB_DIR}/Install.sh" ]; then
   popd
 fi
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@
+export FAMILY=FORGE
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployCanyon

@@ -2,16 +2,11 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 isDebugging && set -x
 
-: ${CANYON_BUILD:=lastSuccessfulBuild}
-JAVA_VER=$(java -version 2>&1 | head -1 | cut -d'"' -f2 | sed '/^1\./s///' | cut -d'.' -f1)
-
-if [ "${JAVA_VER}" != "8" ]; then
-  log "ERROR: Canyon server type only supports Java version 8"
-  exit 1
-fi
+: "${CANYON_BUILD:=lastSuccessfulBuild}"
 
 if [ "${VERSION}" != "b1.7.3" ]; then
   log "ERROR: Canyon server type only supports VERSION=b1.7.3"
@@ -48,7 +43,6 @@ if [ ! -f "$SERVER" ]; then
 fi
 
 # Normalize on Spigot for later operations
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=SPIGOT
 
 exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployCatserver

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 set -o pipefail
 set -e
 
@@ -26,7 +27,6 @@ if [ ! -f ${SERVER} ]; then
   curl -H "Accept:application/octet-stream" -o "$SERVER" -fsSL https://api.github.com/repos/Luohuayu/CatServer/releases/assets/${latestJarId}
 fi
 
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=HYBRID
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld "$@"
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployCrucible

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-$(dirname "$0")}/start-utils"
+set -o pipefail
+set -e
+isDebugging && set -x
+
+requireVar VANILLA_VERSION
+: "${CRUCIBLE_RELEASE:=latest}"
+
+crucibleReleasesUrl=https://api.github.com/repos/CrucibleMC/Crucible/releases
+if [[ ${CRUCIBLE_RELEASE^^} = LATEST ]]; then
+  crucibleReleaseUrl=${crucibleReleasesUrl}/latest
+else
+  crucibleReleaseUrl=${crucibleReleasesUrl}/tags/${CRUCIBLE_RELEASE}
+fi
+
+if ! downloadUrl=$(get --json-path "$.assets[?(@.name =~ /Crucible-${VANILLA_VERSION}-.*\.jar/)].browser_download_url" \
+    --accept "application/vnd.github.v3+json" "$crucibleReleaseUrl"); then
+  log "ERROR: failed to access ${CRUCIBLE_RELEASE} release of Crucible"
+  exit 1
+fi
+
+if [[ $downloadUrl = null ]]; then
+  log "ERROR: failed to locate Crucible jar for $VANILLA_VERSION from ${CRUCIBLE_RELEASE}"
+  exit 1
+fi
+
+log "Downloading Crucible from $downloadUrl"
+if ! SERVER=$(get --skip-existing --output-filename -o /data "$downloadUrl"); then
+  log "ERROR: failed to download Crucible jar from $downloadUrl"
+  exit 1
+fi
+
+librariesDir=/data/libraries
+if [ ! -d "$librariesDir" ]; then
+  if ! librariesUrl=$(get --json-path "$.assets[?(@.name == 'libraries.zip')].browser_download_url" \
+      --accept "application/vnd.github.v3+json" "$crucibleReleaseUrl"); then
+    log "ERROR: failed to access ${CRUCIBLE_RELEASE} release of Crucible for libraries"
+    exit 1
+  fi
+
+  log "Downloading Crucible libraries"
+  if ! get -o /tmp/libraries.zip "$librariesUrl"; then
+    log "ERROR: failed to download Crucible libraries from $librariesUrl"
+    exit 1
+  fi
+
+  mkdir "$librariesDir"
+  if ! unzip /tmp/libraries.zip -d "$librariesDir"; then
+    log "ERROR: failed to unzip Crucible libraries"
+    exit 1
+  fi
+  rm /tmp/libraries.zip
+fi
+
+export SERVER
+export FAMILY=HYBRID
+
+exec "${SCRIPTS:-$(dirname "$0")}/start-setupWorld" "$@"

scripts/start-deployCustom

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 isDebugging && set -x
 
 if isURL ${CUSTOM_SERVER}; then
@@ -30,7 +31,6 @@ else
 
 fi
 
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=HYBRID
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployFTBA

@@ -2,7 +2,8 @@
 
 ftbInstallMarker=".ftb-installed"
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 isDebugging && set -x
 set -e
 
@@ -16,7 +17,7 @@ if ! [[ ${FTB_MODPACK_ID} =~ [0-9]+ ]]; then
   exit 1
 fi
 
-if ! [[ -v FTB_MODPACK_VERSION_ID ]]; then
+if [[ ! $FTB_MODPACK_VERSION_ID ]]; then
   if ! FTB_MODPACK_VERSION_ID=$(curl -fsSL https://api.modpacks.ch/public/modpack/${FTB_MODPACK_ID} | jq -r '.versions | sort_by(.updated)[-1].id'); then
     log "ERROR unable to resolve latest modpack version ID for modpack ${FTB_MODPACK_ID}"
     exit 1
@@ -30,7 +31,13 @@ if ! [ -f "${ftbInstallMarker}" ] || [ $(cat "${ftbInstallMarker}") != "${FTB_MO
   ftbInstaller=/data/ftb-installer
   if ! [[ -f "${ftbInstaller}" ]]; then
     log "Downloading FTB installer"
-    curl -fsSL https://api.modpacks.ch/public/modpack/1/1/server/linux -o "${ftbInstaller}"
+    if [ "$(uname -m)" == "aarch64" ]; then
+      log "Downloading ARM installer"
+      curl -fsSL https://api.modpacks.ch/public/modpack/1/1/server/arm/linux -o "${ftbInstaller}"
+    else
+      log "Downloading x86 installer"
+      curl -fsSL https://api.modpacks.ch/public/modpack/1/1/server/linux -o "${ftbInstaller}"
+    fi
     chmod +x "${ftbInstaller}"
   fi
 
@@ -52,24 +59,27 @@ fi
 
 isDebugging && cat version.json
 forgeVersion=$(jq -r '.targets|unique[] | select(.name == "forge") | .version' version.json)
+fabricVersion=$(jq -r '.targets|unique[] | select(.name == "fabric") | .version' version.json)
 mcVersion=$(jq -r '.targets|unique[] | select(.name == "minecraft") | .version' version.json)
 
 variants=(
   forge-${mcVersion}-${forgeVersion}.jar
   forge-${mcVersion}-${forgeVersion}-universal.jar
   forge-${mcVersion}-${forgeVersion}-${mcVersion}-universal.jar
+  fabric-${mcVersion}-${fabricVersion}-server-launch.jar
 )
-for f in ${variants[@]}; do
+for f in "${variants[@]}"; do
   if [ -f $f ]; then
     export SERVER=$f
     break
   fi
 done
 if ! [ -v SERVER ]; then
-  log "ERROR unable to locate the installed forge server jar"
+  log "ERROR unable to locate the installed FTB server jar"
   ls *.jar
   exit 2
 fi
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@
+export FAMILY=FORGE
+
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployFabric

@@ -0,0 +1,81 @@
+#!/bin/bash
+set -eu
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+requireVar VANILLA_VERSION
+export TYPE=FABRIC
+: "${FABRIC_INSTALLER_VERSION:=${FABRICVERSION:-LATEST}}"
+: "${FABRIC_INSTALLER:=}"
+: "${FABRIC_INSTALLER_URL:=}"
+: "${FABRIC_LOADER_VERSION:=LATEST}"
+
+isDebugging && set -x
+
+log "Checking Fabric version information."
+if [[ $FABRIC_INSTALLER ]]; then
+  FABRIC_INSTALLER_VERSION=$(echo -n "$FABRIC_INSTALLER" | mc-image-helper hash)
+elif [[ $FABRIC_INSTALLER_URL ]]; then
+  FABRIC_INSTALLER_VERSION=$(echo -n "$FABRIC_INSTALLER_URL" | mc-image-helper hash)
+elif [[ ${FABRIC_INSTALLER_VERSION^^} = LATEST ]]; then
+  FABRIC_INSTALLER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
+fi
+
+export SERVER=fabric-server-${VANILLA_VERSION}-${FABRIC_INSTALLER_VERSION}.jar
+
+if [ ! \( -e ${SERVER} -a -e "server-${VANILLA_VERSION}.jar" \) ]; then
+
+  if [[ -z $FABRIC_INSTALLER && -z $FABRIC_INSTALLER_URL ]]; then
+    FABRIC_INSTALLER="fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
+    FABRIC_INSTALLER_URL="https://maven.fabricmc.net/net/fabricmc/fabric-installer/${FABRIC_INSTALLER_VERSION}/fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
+  elif [[ -z $FABRIC_INSTALLER ]]; then
+    FABRIC_INSTALLER="fabric-installer.jar"
+  elif [[ ! -e $FABRIC_INSTALLER ]]; then
+    log "ERROR: the given Fabric installer doesn't exist : $FABRIC_INSTALLER"
+    exit 2
+  fi
+
+  if [[ -z $FABRIC_LOADER_VERSION || ${FABRIC_LOADER_VERSION^^} = LATEST ]]; then
+    log "Checking Fabric Loader version information."
+
+    FABRIC_LOADER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-loader/maven-metadata.xml)
+  fi
+
+  if [[ ! -e $FABRIC_INSTALLER ]]; then
+    log "Downloading $FABRIC_INSTALLER_URL ..."
+    if ! get -o "$FABRIC_INSTALLER" "$FABRIC_INSTALLER_URL"; then
+      log "Failed to download from given location $FABRIC_INSTALLER_URL"
+      exit 2
+    fi
+  fi
+
+  log "Installing Fabric ${VANILLA_VERSION} using $FABRIC_INSTALLER with loader version $FABRIC_LOADER_VERSION"
+
+  tries=3
+  set +e
+  while ((--tries >= 0)); do
+    java -jar $FABRIC_INSTALLER server \
+      -mcversion $VANILLA_VERSION \
+      -loader $FABRIC_LOADER_VERSION \
+      -downloadMinecraft \
+      -dir /data
+    if [[ $? == 0 ]]; then
+      break
+    fi
+  done
+  set -e
+  if (($tries < 0)); then
+    log "Fabric failed to install after several tries." >&2
+    exit 10
+  fi
+
+  mv server.jar "server-${VANILLA_VERSION}.jar"
+  mv fabric-server-launch.jar "${SERVER}"
+fi
+
+# Specify which server jar to run
+echo "serverJar=server-${VANILLA_VERSION}.jar" >  fabric-server-launcher.properties
+
+export FAMILY=FABRIC
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployForge

@@ -0,0 +1,157 @@
+#!/bin/bash
+
+: "${FORGEVERSION:=RECOMMENDED}"
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-$(dirname "$0")}/start-utils"
+isDebugging && set -x
+
+get_installer() {
+  if [[ -z $FORGE_INSTALLER_URL ]]; then
+    log "Downloading $normForgeVersion"
+
+    forgeFileNames="
+    $shortForgeVersion/forge-$shortForgeVersion-installer.jar
+    $normForgeVersion/forge-$normForgeVersion-installer.jar
+  "
+
+    for fn in $forgeFileNames; do
+      downloadUrl=https://maven.minecraftforge.net/net/minecraftforge/forge/$fn
+      log "...trying $downloadUrl"
+      if get -o "$FORGE_INSTALLER" "$downloadUrl"; then
+        return
+      fi
+    done
+    log "Unable to locate usable URL for $normForgeVersion"
+    exit 2
+ else
+    log "Downloading $FORGE_INSTALLER_URL ..."
+    if ! get -o "$FORGE_INSTALLER" "$FORGE_INSTALLER_URL"; then
+      log "Failed to download from given location $FORGE_INSTALLER_URL"
+      exit 2
+    fi
+  fi
+}
+
+install() {
+  if [ ! -e "$FORGE_INSTALLER" ]; then
+    get_installer "$normForgeVersion" "$shortForgeVersion"
+  fi
+
+  log "Installing Forge $shortForgeVersion. This might take a minute or two..."
+  mkdir -p mods
+  tries=3
+  while true; do
+    if ! java -jar "$FORGE_INSTALLER" --installServer &> forge-installer.log; then
+      if ((--tries <= 0)); then
+        cat forge-installer.log
+        log "
+ERROR Forge failed to install after several tries.
+"
+        exit 1
+      fi
+      log "Install failed. Trying again..."
+    else
+      break # out of this loop
+    fi
+  done
+  # NOTE $shortForgeVersion will be empty if installer location was given to us
+  log "Finding installed server jar..."
+  unset -v latest
+  # 1.17+ ?
+  if [ -f /data/run.sh ]; then
+    latest=/data/run.sh
+  # else pre 1.17
+  else
+    for file in *forge*.jar; do
+      if ! [[ $file =~ installer ]]; then
+        if [[ -z $latest ]] || [[ $file -nt $latest ]]; then
+          latest=$file
+        fi
+      fi
+    done
+  fi
+  if [[ -z $latest ]]; then
+    log "Unable to derive server jar for Forge"
+    exit 2
+  fi
+
+  export SERVER=$latest
+  log "Using server $SERVER"
+  debug "Writing install marker at $installMarker"
+  echo "$SERVER" > "$installMarker"
+}
+
+resolve_versions() {
+  if [[ -z $FORGE_INSTALLER && -z $FORGE_INSTALLER_URL ]]; then
+    norm=$VANILLA_VERSION
+
+    case $VANILLA_VERSION in
+      *.*.*)
+        norm=$VANILLA_VERSION ;;
+      *.*)
+        norm=${VANILLA_VERSION}.0 ;;
+    esac
+
+    #################################################################################
+    promosUrl=http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
+
+    log "Checking Forge version information."
+    case $FORGEVERSION in
+      LATEST)
+        if ! FORGE_VERSION=$(get --json-path ".promos['$VANILLA_VERSION-latest']" "$promosUrl"); then
+          log "ERROR: Version $VANILLA_VERSION is not supported by Forge"
+          log "       Refer to http://files.minecraftforge.net/ for supported versions"
+          exit 2
+        fi
+        ;;
+
+      RECOMMENDED)
+        if ! FORGE_VERSION=$(get -s --json-path ".promos['$VANILLA_VERSION-recommended']" "$promosUrl"); then
+          if ! FORGE_VERSION=$(get --json-path ".promos['$VANILLA_VERSION-latest']" "$promosUrl"); then
+            log "ERROR: Version $VANILLA_VERSION is not supported by Forge"
+            log "       Refer to http://files.minecraftforge.net/ for supported versions"
+            exit 2
+          fi
+        fi
+        ;;
+
+      *)
+        FORGE_VERSION=$FORGEVERSION
+        ;;
+    esac
+
+    normForgeVersion=$VANILLA_VERSION-$FORGE_VERSION-$norm
+    shortForgeVersion=$VANILLA_VERSION-$FORGE_VERSION
+
+    FORGE_INSTALLER="/tmp/forge-$shortForgeVersion-installer.jar"
+  elif [[ -z $FORGE_INSTALLER ]]; then
+    FORGE_INSTALLER="/tmp/forge-installer.jar"
+  elif [[ ! -e $FORGE_INSTALLER ]]; then
+    log "ERROR: the given Forge installer doesn't exist : $FORGE_INSTALLER"
+    exit 2
+  else
+    shortForgeVersion=$VANILLA_VERSION-${FORGE_INSTALLER_CUSTOM_VERSION:-custom}
+  fi
+}
+
+### main
+
+resolve_versions
+
+installMarker="/data/.forge-installed-$shortForgeVersion"
+
+if [ ! -e "$installMarker" ] || isTrue "${FORCE_REINSTALL:-false}"; then
+  install
+else
+  SERVER=$(cat "$installMarker")
+  export SERVER
+  if [ ! -e "$SERVER" ]; then
+    rm "$installMarker"
+    install
+  fi
+fi
+
+export FAMILY=FORGE
+
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployLimbo

@@ -0,0 +1,62 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+. ${SCRIPTS:-/}start-utils
+isDebugging && set -x
+
+: ${LIMBO_BUILD:=LATEST}
+: ${FORCE_REDOWNLOAD:=false}
+: ${LIMBO_SCHEMA_FILENAME:=default.schem}
+: ${LEVEL:=Default;${LIMBO_SCHEMA_FILENAME}}
+# defaults to localhost, if this is not set
+: ${SERVER_IP:=0.0.0.0}
+
+export LEVEL SERVER_IP
+
+if [[ ${LIMBO_BUILD^^} == LATEST ]]; then
+  LIMBO_BUILD=lastStableBuild
+fi
+
+baseUrl="https://ci.loohpjames.com/job/Limbo/${LIMBO_BUILD}"
+buildInfoUrl="${baseUrl}/api/json"
+buildJson=$(curl -fsSL "${buildInfoUrl}")
+if [ $? != 0 ]; then
+  log "ERROR failed to get build info from ${buildInfoUrl} (status=$?)"
+  exit 1
+fi
+
+if [[ ${LIMBO_BUILD} = lastStableBuild ]]; then
+  LIMBO_BUILD=$(jq -r '.number' <<<${buildJson})
+  log "Resolved latest Limbo build to ${LIMBO_BUILD}"
+fi
+artifactPath=$(jq -r '.artifacts[] | select(.fileName|test("^Limbo-")) | .relativePath' <<<${buildJson})
+defaultSchemaPath=$(jq -r '.artifacts[] | select(.fileName|test(".*\\.schem")) | .relativePath' <<<${buildJson})
+
+export SERVER="limbo-${LIMBO_BUILD}.jar"
+
+if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
+    downloadUrl="${baseUrl}/artifact/${artifactPath}"
+    log "Downloading Limbo from $downloadUrl ..."
+    if ! curl -fsSL -o "$SERVER" "$downloadUrl"; then
+      log "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+
+fi
+
+if [ ! -f "${LIMBO_SCHEMA_FILENAME}" ]; then
+  log "Downloading default schem file"
+  if ! curl -o "${LIMBO_SCHEMA_FILENAME}" -fsSL "${baseUrl}/artifact/${defaultSchemaPath}"; then
+      log "ERROR: failed to download schema file $baseUrl (status=$?)"
+      exit 3
+  fi
+fi
+
+if [[ ${LEVEL} != *\;* ]]; then
+  LEVEL="${LEVEL};${LIMBO_SCHEMA_FILENAME}"
+fi
+export LEVEL
+
+export FAMILY=LIMBO
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployMagma

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+: "${VANILLA_VERSION?}"
+# stable, dev
+: "${MAGMA_CHANNEL:=stable}"
+
+
+magmaDownloadServer() {
+  url=${1?}
+  tagName=${2?}
+  markerFile=${3?}
+
+  export SERVER="/data/magma-server-${VANILLA_VERSION}.jar"
+
+  log "Downloading Magma server file for ${VANILLA_VERSION} @ ${tagName}"
+  if ! curl -o /data/magma-server-${VANILLA_VERSION}.jar -fsSL "$url"; then
+    log "ERROR failed to download Magma server from $url (status=$?)"
+    exit 1
+  fi
+
+  echo -n "$SERVER" > "$markerFile"
+}
+
+magmaHandleInstaller() {
+  url=${1?}
+  tagName=${2?}
+  markerFile=${3?}
+
+  installerFile="magma-installer-${VANILLA_VERSION}-${tagName}.jar"
+  log "Downloading Magma installer file for ${VANILLA_VERSION} @ ${tagName}"
+  if ! curl -o "$installerFile" -fsSL "$url"; then
+    log "ERROR failed to download Magma installer from $url (status=$?)"
+    exit 1
+  fi
+
+  echo "forge" > "$markerFile"
+
+  export FORGE_INSTALLER="$installerFile"
+  export FORGE_INSTALLER_CUSTOM_VERSION="$tagName"
+
+  # now hand off the rest to forge
+  exec ${SCRIPTS:-/}start-deployForge "$@"
+}
+
+latestMeta=$(curl -fsSL https://api.magmafoundation.org/api/resources/Magma/${VANILLA_VERSION}/${MAGMA_CHANNEL}/latest || exit $?)
+if [ $? != 0 ]; then
+  log "ERROR failed to locate latest Magma info for ${VANILLA_VERSION} in channel ${MAGMA_CHANNEL} (error=$?)"
+  exit 1
+fi
+
+tagName=$(echo "${latestMeta}" | jq -r '.tag_name')
+markerFile=".magma-installed-${VANILLA_VERSION}-${tagName}"
+if [ -f "${markerFile}" ]; then
+  installedTagName=$(cat "${markerFile}")
+fi
+
+if [ ! -f "${markerFile}" ]; then
+
+  if versionLessThan 1.16; then
+    assetType=server
+  else
+    assetType=installer
+  fi
+
+  assetUrl=$(echo "${latestMeta}" | jq -r ".assets | .[].browser_download_url | select(test(\"${assetType}\"))")
+  if [ $? != 0 ] || [ -z "$assetUrl" ]; then
+    log "ERROR failed to extract ${assetType} asset type for ${VANILLA_VERSION} in channel ${MAGMA_CHANNEL}"
+    exit 1
+  fi
+
+  if [[ ${assetType} = server ]]; then
+    magmaDownloadServer "$assetUrl" "$tagName" "$markerFile"
+  else
+    magmaHandleInstaller "$assetUrl" "$tagName" "$markerFile"
+  fi
+else
+  export SERVER=$(cat "${markerFile}")
+
+  if [[ $SERVER == "forge" ]]; then
+    export FORGE_INSTALLER="magma-installer-${VANILLA_VERSION}-${tagName}.jar"
+    export FORGE_INSTALLER_CUSTOM_VERSION="$tagName"
+    # now hand off the rest to forge
+    exec ${SCRIPTS:-/}start-deployForge "$@"
+  fi
+fi
+
+export FAMILY=HYBRID
+
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployMohist

@@ -1,17 +1,18 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-$(dirname "$0")}/start-utils"
 set -o pipefail
 set -e
 isDebugging && set -x
 
 requireVar VANILLA_VERSION
-: ${MOHIST_BUILD:=lastSuccessfulBuild}
+: "${MOHIST_BUILD:=lastSuccessfulBuild}"
 
 mohistJobs=https://ci.codemc.io/job/MohistMC/job/
 mohistJob=${mohistJobs}Mohist-${VANILLA_VERSION}/
 
-if ! curl -X HEAD -o /dev/null -fsSL "${mohistJob}"; then
+if ! get --exists "${mohistJob}"; then
   log "ERROR: mohist builds do not exist for ${VANILLA_VERSION}"
   log "       check https://ci.codemc.io/job/MohistMC/ for available versions"
   log "       and set VERSION accordingly"
@@ -19,8 +20,7 @@ if ! curl -X HEAD -o /dev/null -fsSL "${mohistJob}"; then
 fi
 
 buildRelPath=$(
-  curl -fsSL "${mohistJob}${MOHIST_BUILD}/api/json" |
-    jq -r '.artifacts[0].relativePath'
+  get --json-path '$.artifacts[0].relativePath' "${mohistJob}${MOHIST_BUILD}/api/json"
 )
 
 baseName=$(basename "${buildRelPath}")
@@ -33,12 +33,11 @@ fi
 
 export SERVER="/data/${baseName}"
 
-if [ ! -f ${SERVER} ]; then
+if [ ! -f "${SERVER}" ]; then
   log "Downloading ${baseName}"
-  curl -o "${SERVER}" -fsSL "${mohistJob}${MOHIST_BUILD}/artifact/${buildRelPath}"
+  get -o "${SERVER}" "${mohistJob}${MOHIST_BUILD}/artifact/${buildRelPath}"
 fi
 
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=HYBRID
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld "$@"
+exec "${SCRIPTS:-$(dirname "$0")}/start-setupWorld" "$@"

scripts/start-deployPaper

@@ -73,7 +73,6 @@ else
 fi
 
 # Normalize on Spigot for downstream operations
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=SPIGOT
 
 exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployPufferfish

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+set -euo pipefail
+isDebugging && set -x
+
+IFS=$'\n\t'
+
+if [ "${VERSION}" != "LATEST" ] && [ "${VERSION}" != "1.18" ] ; then
+  log "ERROR: Pufferfish server type only supports VERSION=LATEST, VERSION=1.18. Note that these are branches, not #.#.# versions."
+  exit 1
+fi
+
+: ${PUFFERFISH_BUILD:=lastSuccessfulBuild}
+
+if  [ "${VERSION}" = "LATEST" ] || [ "${VERSION}" = "1.18" ]; then
+  PUFFERFISH_BRANCH="1.18"
+  PUFFERFISH_VERSION="1.18.1-R0.1"
+fi
+
+log "Using Pufferfish-${PUFFERFISH_BRANCH} branch"
+
+export SERVER=pufferfish-${PUFFERFISH_BRANCH}-${PUFFERFISH_BUILD}.jar
+
+log "Removing old Pufferfish versions ..."
+shopt -s nullglob
+for f in pufferfish-*.jar; do
+  [[ $f != $SERVER ]] && rm $f
+done
+
+if [ ! -f "$SERVER" ] || isTrue "${FORCE_REDOWNLOAD:-false}"; then
+    artifact="build/libs/pufferfish-paperclip-${PUFFERFISH_VERSION}-SNAPSHOT-reobf.jar"
+    downloadUrl="https://ci.pufferfish.host/job/Pufferfish-${PUFFERFISH_BRANCH}/${PUFFERFISH_BUILD}/artifact/${artifact}"
+    log "Downloading Pufferfish from $downloadUrl ..."
+    if ! get -o "$SERVER" "$downloadUrl"; then
+      log "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+fi
+
+# Normalize on Spigot for later operations
+export FAMILY=SPIGOT
+
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployPurpur

@@ -2,36 +2,34 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 isDebugging && set -x
 
-: ${VANILLA_VERSION:?}
-: ${PURPUR_BUILD:=LATEST}
-: ${FORCE_REDOWNLOAD:=false}
+: "${VANILLA_VERSION:?}"
+: "${PURPUR_BUILD:=LATEST}"
+: "${FORCE_REDOWNLOAD:=false}"
 
 if [[ ${PURPUR_BUILD} == LATEST ]]; then
-  PURPUR_BUILD=$(curl -fsSL "https://purpur.pl3x.net/api/v1/purpur/${VANILLA_VERSION}" |
-    jq -r '.builds.latest' || echo "")
-  if [[ -z ${PURPUR_BUILD} ]]; then
+  if ! PURPUR_BUILD=$(get --json-path=".builds.latest" "https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}"); then
     log "ERROR: Failed to locate a Purpur build for ${VANILLA_VERSION}."
     log "       Please check if a download is available at https://purpur.pl3x.net/downloads/"
-    exit 3
+    exit 1
   fi
 fi
 
 export SERVER="purpur-${VANILLA_VERSION}-${PURPUR_BUILD}.jar"
 
 if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
-    downloadUrl="https://purpur.pl3x.net/api/v1/purpur/${VANILLA_VERSION}/${PURPUR_BUILD}/download"
+    downloadUrl="https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}/${PURPUR_BUILD}/download"
     log "Downloading Purpur from $downloadUrl ..."
-    if ! curl -fsSL -o "$SERVER" "$downloadUrl"; then
+    if ! get -o "$SERVER" "$downloadUrl"; then
       log "ERROR: failed to download from $downloadUrl (status=$?)"
       exit 3
     fi
 fi
 
 # Normalize on Spigot for later operations
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
+export FAMILY=SPIGOT
 
-exec ${SCRIPTS:-/}start-spiget "$@"
+exec "${SCRIPTS:-/}start-spiget" "$@"

scripts/start-deploySpongeVanilla

@@ -37,5 +37,5 @@ if [ ! -e $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
   curl -sSL -o $SERVER https://repo.spongepowered.org/maven/org/spongepowered/$TYPE/$SPONGEVERSION/$SERVER
 fi
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@
+export FAMILY=SPONGE
+exec ${SCRIPTS:-/}start-setupWorld "$@"

scripts/start-deployVanilla

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+set -o pipefail
+
+export SERVER="minecraft_server.${VANILLA_VERSION// /_}.jar"
+
+if [ ! -e "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
+  log "Downloading $SERVER ..."
+  debug "Finding version manifest for $VANILLA_VERSION"
+  versionManifestUrl=$(get 'https://launchermeta.mojang.com/mc/game/version_manifest.json' | jq --arg VANILLA_VERSION "$VANILLA_VERSION" --raw-output '[.versions[]|select(.id == $VANILLA_VERSION)][0].url')
+  result=$?
+  if [ $result != 0 ]; then
+    log "ERROR failed to obtain version manifest URL ($result)"
+    exit 1
+  fi
+  if [ "$versionManifestUrl" = "null" ]; then
+    log "ERROR couldn't find a matching manifest entry for $VANILLA_VERSION"
+    exit 1
+  fi
+  debug "Found version manifest at $versionManifestUrl"
+
+  serverDownloadUrl=$(get --json-path '$.downloads.server.url' "${versionManifestUrl}")
+  result=$?
+  if [ $result != 0 ]; then
+    log "ERROR failed to obtain version manifest from $versionManifestUrl ($result)"
+    exit 1
+  elif [ "$serverDownloadUrl" = "null" ]; then
+    log "ERROR version $VANILLA_VERSION does not provide a server download"
+    exit 1
+  fi
+
+  debug "Downloading server from $serverDownloadUrl"
+  get -o "$SERVER" "$serverDownloadUrl"
+  result=$?
+  if [ $result != 0 ]; then
+    log "ERROR failed to download server from $serverDownloadUrl ($result)"
+    exit 1
+  fi
+fi
+
+if versionLessThan 1.6; then
+  if ! [[ -L /data/minecraft_server.jar && /data/minecraft_server.jar -ef "/data/$SERVER" ]]; then
+    rm -f /data/minecraft_server.jar
+    ln -s "/data/$SERVER" /data/minecraft_server.jar
+  fi
+  SERVER=minecraft_server.jar
+elif [[ -L /data/minecraft_server.jar ]]; then
+  rm -f /data/minecraft_server.jar
+fi
+
+isDebugging && ls -l
+export FAMILY=VANILLA
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-finalExec

@@ -1,28 +1,9 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 isDebugging && set -x
 
-if [ -n "$OPS" ]; then
-  log "Updating ops"
-  rm -f /data/ops.txt.converted
-  echo $OPS | awk -v RS=, '{print}' > /data/ops.txt
-fi
-if isTrue "${OVERRIDE_OPS}"; then
-  log "Recreating ops.json file at server startup"
-  rm -f /data/ops.json
-fi
-
-if [ -n "$WHITELIST" ]; then
-  log "Updating whitelist"
-  rm -f /data/white-list.txt.converted
-  echo $WHITELIST | awk -v RS=, '{print}' > /data/white-list.txt
-fi
-if isTrue "${OVERRIDE_WHITELIST}"; then
-  log "Recreating whitelist.json file at server startup"
-  rm -f /data/whitelist.json
-fi
-
 if [ -n "$ICON" ]; then
     if [ ! -e server-icon.png ] || [ "${OVERRIDE_ICON}" == "TRUE" ]; then
       log "Using server icon from $ICON..."
@@ -38,7 +19,47 @@ if [ -n "$ICON" ]; then
     fi
 fi
 
+canUseRollingLogs=true
+useFallbackJvmFlag=false
+
+patchLog4jConfig() {
+  file=${1?}
+  url=${2?}
+  if ! get -o "$file" "$url"; then
+    log "ERROR: failed to download corrected log4j config, fallback to JVM flag"
+    useFallbackJvmFlag=true
+    return 1
+  fi
+  JVM_OPTS="-Dlog4j.configurationFile=${file} ${JVM_OPTS}"
+  canUseRollingLogs=false
+}
+
+# Patch Log4j remote code execution vulnerability
+# See https://www.minecraft.net/en-us/article/important-message--security-vulnerability-java-edition
+if versionLessThan 1.7; then
+  : # No patch required here.
+elif isFamily VANILLA && versionLessThan 1.12; then
+  patchLog4jConfig log4j2_17-111.xml https://launcher.mojang.com/v1/objects/dd2b723346a8dcd48e7f4d245f6bf09e98db9696/log4j2_17-111.xml
+elif isFamily VANILLA && versionLessThan 1.17; then
+  patchLog4jConfig log4j2_112-116.xml https://launcher.mojang.com/v1/objects/02937d122c86ce73319ef9975b58896fc1b491d1/log4j2_112-116.xml
+# See https://purpurmc.org/docs/Log4j/
+elif isType PURPUR && versionLessThan 1.17; then
+  patchLog4jConfig purpur_log4j2_1141-1165.xml https://purpurmc.org/docs/xml/purpur_log4j2_1141-1165.xml
+elif isType PURPUR && versionLessThan 1.18.1; then
+  patchLog4jConfig purpur_log4j2_117.xml https://purpurmc.org/docs/xml/purpur_log4j2_117.xml
+elif versionLessThan 1.18.1; then
+  useFallbackJvmFlag=true
+fi
+
+if ${useFallbackJvmFlag}; then
+  JVM_OPTS="-Dlog4j2.formatMsgNoLookups=true ${JVM_OPTS}"
+fi
+
 if isTrue ${ENABLE_ROLLING_LOGS:-false}; then
+  if ! ${canUseRollingLogs}; then
+    log "ERROR: Using rolling logs is currently not possible in the selected version due to CVE-2021-44228"
+    exit 1
+  fi
   # Set up log configuration
   LOGFILE="/data/log4j2.xml"
   if [ ! -e "$LOGFILE" ]; then
@@ -66,12 +87,12 @@ if versionLessThan 1.14 && [[ ${CONSOLE,,} = false ]]; then
 fi
 
 # Optional disable GUI for headless servers
-if [[ ${GUI} = false || ${GUI} = FALSE ]]; then
+if [[ ${GUI,,} = false ]]; then
   EXTRA_ARGS+=" nogui"
 fi
 
-# put these prior JVM_OPTS at the end to give any memory settings there higher precedence
-log "Setting initial memory to ${INIT_MEMORY:=${MEMORY}} and max to ${MAX_MEMORY:=${MEMORY}}"
+: "${INIT_MEMORY:=${MEMORY}}"
+: "${MAX_MEMORY:=${MEMORY}}"
 
 expandedDOpts=
 if [ -n "$JVM_DD_OPTS" ]; then
@@ -138,12 +159,6 @@ if isTrue "${USE_AIKAR_FLAGS}"; then
   "
 fi
 
-if isTrue "${USE_LARGE_PAGES}"; then
-  JVM_XX_OPTS="${JVM_XX_OPTS}
-  -XX:+UseLargePagesInMetaspace
-  "
-fi
-
 if isTrue "${USE_FLARE_FLAGS}"; then
   JVM_XX_OPTS="${JVM_XX_OPTS}
   -XX:+UnlockDiagnosticVMOptions
@@ -157,7 +172,15 @@ if isTrue "${DEBUG_MEMORY}"; then
   free -m
 fi
 
-JVM_OPTS="-Xms${INIT_MEMORY} -Xmx${MAX_MEMORY} ${JVM_OPTS}"
+if [[ ${INIT_MEMORY} || ${MAX_MEMORY} ]]; then
+  log "Setting initial memory to ${INIT_MEMORY:=${MEMORY}} and max to ${MAX_MEMORY:=${MEMORY}}"
+  if [[ ${INIT_MEMORY} ]]; then
+    JVM_OPTS="-Xms${INIT_MEMORY} ${JVM_OPTS}"
+  fi
+  if [[ ${MAX_MEMORY} ]]; then
+    JVM_OPTS="-Xmx${MAX_MEMORY} ${JVM_OPTS}"
+  fi
+fi
 
 function copyFilesForCurseForge() {
   # copy player modification files unconditionally since their
@@ -172,45 +195,48 @@ function copyFilesForCurseForge() {
   cp -f /data/eula.txt "${FTB_DIR}/"
 }
 
-mcServerRunnerArgs="--stop-duration ${STOP_DURATION:-60}s"
-if [[ ${TYPE} == "CURSE_INSTANCE" ]]; then
-    if isTrue ${DEBUG_EXEC}; then
-      set -x
-    fi
-    exec mc-server-runner ${mcServerRunnerArgs} \
-      --cf-instance-file "${CURSE_INSTANCE_JSON}" \
-      java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar _SERVERJAR_ "$@" $EXTRA_ARGS
-elif [[ ${TYPE} == "CURSEFORGE" && "${SERVER}" ]]; then
+mcServerRunnerArgs=(
+--stop-duration "${STOP_DURATION:-60}s"
+--named-pipe "${CONSOLE_IN_NAMED_PIPE:-/tmp/minecraft-console-in}"
+)
+if [[ ${STOP_SERVER_ANNOUNCE_DELAY} ]]; then
+  mcServerRunnerArgs+=(--stop-server-announce-delay "${STOP_SERVER_ANNOUNCE_DELAY}s")
+fi
+
+if [[ ${TYPE} == "CURSEFORGE" && "${SERVER}" ]]; then
   copyFilesForCurseForge
 
-  cd "${FTB_DIR}"
+  cd "${FTB_DIR}" || (log "ERROR: can't go into ${FTB_DIR}"; exit 1)
   log "Starting CurseForge server in ${FTB_DIR}..."
   if isTrue ${DEBUG_EXEC}; then
     set -x
   fi
-  exec mc-server-runner ${bootstrapArgs} ${mcServerRunnerArgs} java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar $(basename "${SERVER}") "$@" $EXTRA_ARGS
+  exec mc-server-runner ${bootstrapArgs} "${mcServerRunnerArgs[@]}" java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar $(basename "${SERVER}") "$@" $EXTRA_ARGS
 elif [[ ${TYPE} == "CURSEFORGE" ]]; then
-  mcServerRunnerArgs="${mcServerRunnerArgs} --shell bash"
+  mcServerRunnerArgs+=(--shell bash)
 
   copyFilesForCurseForge
 
   cat > "${FTB_DIR}/settings-local.sh" <<EOF
 export MIN_RAM="${INIT_MEMORY}"
 export MAX_RAM="${MAX_MEMORY}"
-export JAVA_PARAMETERS="${JVM_XX_OPTS} -Xms${INIT_MEMORY} ${JVM_OPTS} $expandedDOpts"
+export JAVA_PARAMETERS="${JVM_XX_OPTS} ${JVM_OPTS} $expandedDOpts"
 EOF
 
   # patch CurseForge cfg file, if present
-  if [ -f "${FTB_DIR}/settings.cfg" ]; then
+  if [ -f "${FTB_DIR}/settings.cfg" ] && [[ ${MAX_MEMORY} ]]; then
     sed -i "s/MAX_RAM=[^;]*/MAX_RAM=${MAX_MEMORY}/" "${FTB_DIR}/settings.cfg"
   fi
 
-  cd "${FTB_DIR}"
+  cd "${FTB_DIR}" || (log "ERROR: can't go into ${FTB_DIR}"; exit 1)
   log "Running FTB ${FTB_SERVER_START} in ${FTB_DIR} ..."
 
-  finalArgs=(
-    "${FTB_SERVER_START}"
-  )
+  finalArgs="${FTB_SERVER_START}"
+
+  if isTrue "${SETUP_ONLY:=false}"; then
+    echo "SETUP_ONLY: ${finalArgs}"
+    exit
+  fi
 
   if isTrue ${DEBUG_EXEC}; then
     set -x
@@ -218,8 +244,16 @@ EOF
   if isTrue ${EXEC_DIRECTLY:-false}; then
     "${finalArgs[@]}"
   else
-    exec mc-server-runner ${mcServerRunnerArgs} "${finalArgs[@]}"
+    exec mc-server-runner "${mcServerRunnerArgs[@]}" "${finalArgs[@]}"
   fi
+elif [[ $SERVER =~ run.sh ]]; then
+  log "Using Forge supplied run.sh script..."
+  echo $JVM_XX_OPTS $JVM_OPTS $expandedDOpts > user_jvm_args.txt
+  if isTrue ${SETUP_ONLY:=false}; then
+    echo "SETUP_ONLY: bash ${SERVER}"
+    exit
+  fi
+  exec mc-server-runner "${mcServerRunnerArgs[@]}" --shell bash "${SERVER}"
 else
   # If we have a bootstrap.txt file... feed that in to the server stdin
   if [ -f /data/bootstrap.txt ]; then
@@ -232,18 +266,23 @@ else
     $JVM_XX_OPTS
     $JVM_OPTS
     $expandedDOpts
-    -jar $SERVER
+    -jar "$SERVER"
     "$@" $EXTRA_ARGS
   )
 
-  if isTrue ${DEBUG_EXEC}; then
+  if isTrue ${SETUP_ONLY:=false}; then
+    echo "SETUP_ONLY: java ${finalArgs[*]}"
+    exit
+  fi
+
+  if isTrue "${DEBUG_EXEC}"; then
     set -x
   fi
 
-  if isTrue ${EXEC_DIRECTLY:-false}; then
+  if isTrue "${EXEC_DIRECTLY:-false}"; then
     exec java "${finalArgs[@]}"
   else
-    exec mc-server-runner ${bootstrapArgs} ${mcServerRunnerArgs} java "${finalArgs[@]}"
+    exec mc-server-runner ${bootstrapArgs} "${mcServerRunnerArgs[@]}" java "${finalArgs[@]}"
   fi
 fi
 

scripts/start-setupDatapack

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+: "${REMOVE_OLD_DATAPACKS:=false}"
+: "${DATAPACKS_FILE:=}"
+: "${REMOVE_OLD_DATAPACKS_DEPTH:=1} "
+: "${REMOVE_OLD_DATAPACKS_INCLUDE:=*.zip}"
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+out_dir=/data/${LEVEL:-world}/datapacks
+
+# Remove old datapacks
+if isTrue "${REMOVE_OLD_DATAPACKS}" && [ -z "${DATAPACKS_FILE}" ]; then
+    if [ -d "$out_dir" ]; then
+    find "$out_dir" -mindepth 1 -maxdepth ${REMOVE_OLD_DATAPACKS_DEPTH:-16} -wholename "${REMOVE_OLD_DATAPACKS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_DATAPACKS_EXCLUDE:-}" -delete
+  fi
+fi
+
+if [[ "$DATAPACKS" ]]; then
+  mkdir -p "$out_dir"
+
+  for i in ${DATAPACKS//,/ }
+  do
+    if isURL "$i"; then
+      log "Downloading datapack $i ..."
+      if ! get -o "${out_dir}" "$i"; then
+        log "ERROR: failed to download from $i into $out_dir"
+        exit 2
+      fi
+    elif [[ -f "$i" && "$i" =~ .*\.zip ]]; then
+      log "Copying datapack located at $i ..."
+      out_file=$(basename "$i")
+      if ! cp "$i" "${out_dir}/$out_file"; then
+        log "ERROR: failed to copy from $i into $out_dir"
+        exit 2
+      fi
+    elif [[ -d "$i" ]]; then
+      log "Copying datapacks from $i ..."
+      cp "$i"/*.zip "${out_dir}"
+    else
+      log "ERROR Invalid URL or path given in DATAPACKS: $i"
+      exit 2
+    fi
+  done
+
+elif [[ "$DATAPACKS_FILE" ]]; then
+  if [ ! -f "$DATAPACKS_FILE" ]; then
+    log "ERROR: given DATAPACKS_FILE file does not exist"
+    exit 2
+  fi
+
+  mkdir -p "$out_dir"
+
+  args=(
+    -o "${out_dir}"
+    --log-progress-each
+    --skip-existing
+    --uris-file "${DATAPACKS_FILE}"
+  )
+  if isTrue "${REMOVE_OLD_DATAPACKS}"; then
+    args+=(
+    --prune-others "${REMOVE_OLD_DATAPACKS_INCLUDE}"
+    --prune-depth "${REMOVE_OLD_DATAPACKS_DEPTH}"
+    )
+  fi
+
+  if ! get "${args[@]}" ; then
+    log "ERROR: failed to retrieve one or more datapacks"
+    exit 1
+  fi
+fi
+
+exec "${SCRIPTS:-/}start-setupForgeApiMods" "$@"

scripts/start-setupEnvVariables

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+set -e
+
+: "${REPLACE_ENV_IN_PLACE:=${REPLACE_ENV_VARIABLES:-false}}"
+: "${REPLACE_ENV_PATHS:=/data}"
+: "${REPLACE_ENV_SUFFIXES:=yml,yaml,txt,cfg,conf,properties,hjson,json,tml,toml}"
+: "${REPLACE_ENV_VARIABLE_PREFIX:=${ENV_VARIABLE_PREFIX:-CFG_}}"
+: "${REPLACE_ENV_VARIABLES_EXCLUDES:=}"
+: "${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS:=}"
+: "${PATCH_DEFINITIONS:=}"
+: "${DEBUG:=false}"
+
+if isTrue "${REPLACE_ENV_IN_PLACE}"; then
+  log "Replacing env variables in ${REPLACE_ENV_PATHS} that match the prefix $REPLACE_ENV_VARIABLE_PREFIX ..."
+
+  mc-image-helper --debug=${DEBUG} interpolate \
+    --replace-env-file-suffixes="${REPLACE_ENV_SUFFIXES}" \
+    --replace-env-excludes="${REPLACE_ENV_VARIABLES_EXCLUDES}" \
+    --replace-env-exclude-paths="${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS}" \
+    --replace-env-prefix="${REPLACE_ENV_VARIABLE_PREFIX}" \
+    "${REPLACE_ENV_PATHS[@]}"
+fi
+
+if [[ ${PATCH_DEFINITIONS} ]]; then
+  log "Applying patch definitions from ${PATCH_DEFINITIONS}"
+  mc-image-helper --debug=${DEBUG} patch \
+    --patch-env-prefix="${REPLACE_ENV_VARIABLE_PREFIX}" \
+    "${PATCH_DEFINITIONS}"
+fi
+
+exec "${SCRIPTS:-/}start-setupRbac" "$@"

scripts/start-setupForgeApiMods

@@ -0,0 +1,221 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+: "${MODS_FORGEAPI_KEY:=}"
+: "${REMOVE_OLD_FORGEAPI_MODS:=false}"
+: "${MODS_FORGEAPI_PROJECTIDS:=}"
+: "${MODS_FORGEAPI_FILE:=}"
+: "${MODS_FORGEAPI_RELEASES:=RELEASE}"
+: "${MODS_FORGEAPI_DOWNLOAD_DEPENDENCIES:=false}"
+: "${REMOVE_OLD_MODS_DEPTH:=1} "
+: "${REMOVE_OLD_MODS_INCLUDE:=*.jar}"
+
+#  FORGEAPI_BASE_URL used in manifest downloads below
+FORGEAPI_BASE_URL=${FORGEAPI_BASE_URL:-https://api.curseforge.com/v1}
+RELEASE_NUMBER_FILTER=1
+MINECRAFT_GAME_ID=432
+out_dir=/data/mods
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+# Remove old mods/plugins
+if isTrue "${REMOVE_OLD_FORGEAPI_MODS}" && [ -z "${MODS_FORGEAPI_FILE}" ]; then
+  removeOldMods /data/mods
+fi
+
+ensureModKey(){
+  if [ -z "$MODS_FORGEAPI_KEY" ]; then
+    log "ERROR: MODS_FORGEAPI_KEY REQUIRED to Connect to FORGE API, you supplied: ${MODS_FORGEAPI_KEY}"
+    exit 2
+  fi
+}
+
+# Set the global release type per the text.
+# NOTE: downcasing release type for comparing types.
+updateReleaseNumber(){
+  releaseType=$1
+  if [ "release" = "${releaseType,,}" ] || [ 1 = "${releaseType,,}" ]; then
+    RELEASE_NUMBER_FILTER=1
+  elif [ "beta" = "${releaseType,,}" ] || [ 2 = "${releaseType,,}" ]; then
+    RELEASE_NUMBER_FILTER=2
+  elif [ "alpha" = "${releaseType,,}" ] || [ 3 = "${releaseType,,}" ]; then
+    RELEASE_NUMBER_FILTER=3
+  fi
+}
+
+retrieveVersionTypeNumber(){
+  VERSION_NAME="Minecraft ${VANILLA_VERSION%.*}"
+  minecraft_types=$(curl -X GET -s \
+    "${FORGEAPI_BASE_URL}/games/${MINECRAFT_GAME_ID}/version-types" \
+    -H 'Accept: application/json' -H 'x-api-key: '${MODS_FORGEAPI_KEY}'')
+
+  if [ ! "$minecraft_types" ]; then
+    log "ERROR: unable to retrieve version types for ${VERSION_NAME} from ForgeAPI. Check Forge API key or supplied Minecraft version"
+    exit 2
+  fi
+
+  TYPE_ID=$(jq -n "$minecraft_types" | jq --arg VERSION_NAME "$VERSION_NAME" -jc '
+      .data[]? | select(.name==$VERSION_NAME) | .id')
+
+  if [ ! "$TYPE_ID" ]; then
+    log "ERROR: unable to retrieve version types for ${VERSION_NAME} from ForgeAPI"
+    exit 2
+  fi
+}
+
+modFileByProjectID(){
+  project_id=$(echo $1 | tr -d '"')
+  project_id_release_type=$2
+  project_id_file_name=$3
+  unset PROJECT_FILE
+
+  # if Type id isn't defined use minecraft version to go get it.
+  if [ ! "$TYPE_ID" ]; then
+    retrieveVersionTypeNumber
+  fi
+
+  # JQ is struggling with larger page sizes so having to pagination for mods with a lot of releases
+  pageSize=42
+  index=0
+  total_count=1
+
+  while [ $index -lt $total_count ]; do
+    project_files=$(curl -X GET -s \
+      "${FORGEAPI_BASE_URL}/mods/${project_id}/files?gameVersionTypeId=${TYPE_ID}&index=${index}&pageSize=${pageSize}" \
+      -H 'Accept: application/json' -H 'x-api-key: '${MODS_FORGEAPI_KEY}'')
+
+    if [ ! "$project_files" ]; then
+      log "ERROR: unable to retrieve any project id files for ${project_id} from ForgeAPI"
+      exit 2
+    fi
+    # Use project files to grab out the total count of mods.
+    total_count=$(jq -n "$project_files" | jq -c '.pagination.totalCount' )
+
+    # Checking for a individual release type input, if not use global
+    if [ $project_id_release_type ]; then
+      updateReleaseNumber $project_id_release_type
+    else
+      updateReleaseNumber $MODS_FORGEAPI_RELEASES
+    fi
+    # grabs the highest ID of the releaseTypes selected.
+    # Default is 1 for Release, Beta is 2, and Alpha is 3. Using less than we can validate highest release.
+    if [ $project_id_file_name ]; then
+      current_project_file=$(jq -n "$project_files" | jq --arg FILE_NAME "$project_id_file_name" -jc '
+        .data | map(select(.fileName<=($FILE_NAME))) | .[0]')
+    else
+      current_project_file=$(jq -n "$project_files" | jq --arg RELEASE_FILTER "$RELEASE_NUMBER_FILTER" -jc '
+        .data | sort_by(.id) | reverse | map(select(.releaseType<=($RELEASE_FILTER|tonumber))) | .[0]')
+    fi
+    # Logic to grab the latest release over the entire pagination
+    if [ ! "$PROJECT_FILE" ]; then
+      PROJECT_FILE=$current_project_file
+    elif [ "$current_project_file" ]; then
+      current_project_file_id=$(jq -n "$current_project_file" | jq -jc '.id' )
+      PROJECT_FILE_ID=$(jq -n "$PROJECT_FILE" | jq -jc '.id' )
+      if (( current_project_file_id > PROJECT_FILE_ID )); then
+        PROJECT_FILE=$current_project_file
+      fi
+    fi
+    
+    # check to see if we have gone to far or lost our index and exit with an error
+    if [ -z "$index" ] || [ -z "$total_count" ] || [ $index -ge $total_count ]; then
+      log "ERROR: Unable to retrieve any files for ${project_id} from ForgeAPI also Validate files have release type associated with no. ${RELEASE_NUMBER_FILTER}"
+      exit 2
+    fi
+    # Increment start index to new set.
+    index=$(($index + $pageSize))
+  done
+}
+
+downloadModPackfromModFile() {
+  if [ ! "$PROJECT_FILE" ]; then
+    log "ERROR: Project File not found from the ForgeAPI"
+    exit 2
+  fi
+
+  # grabs needed values from our json return
+  file_name=$(jq -n "$PROJECT_FILE" | jq -jc '.fileName' )
+  download_url=$(jq -n "$PROJECT_FILE" | jq -jc '.downloadUrl' )
+  
+  # trys to make the output directory incase it doesnt exist.
+  mkdir -p "$out_dir"
+  echo "Downloading ${download_url}"
+  if ! get -o "${out_dir}/${file_name}" $download_url ; then 
+    log "ERROR: failed to download from ${download_url}"
+    exit 2
+  fi
+}
+
+downloadDependencies(){
+  if [ "$PROJECT_FILE" ]; then
+    dependencies=$(jq -n "$PROJECT_FILE" | jq -jc '.dependencies' )
+    required_dependencies=$(jq -n "$dependencies" | jq --arg REQUIRED_FILTER "3" -jc '
+      map(select(.relationType==($REQUIRED_FILTER|tonumber)))')
+    if [ "$required_dependencies" ]; then
+      jq -n "$required_dependencies" | jq -c '.[]?' | while read current_dependency; do
+        mod_id=$(jq -n "$current_dependency" | jq -jc '.modId' )
+
+        # BROKEN: Example Voice mod keeps returning the voice mod file id instead of the mod file id.
+        # file_id=$(jq -n "$current_dependency" | jq -jc '.fileId' )
+        # dependency_data=$(curl -X GET -s \
+        #   "${FORGEAPI_BASE_URL}/mods/${mod_id}/files/${file_id}/download-url" \
+        #   -H 'Accept: application/json' -H 'x-api-key: '${MODS_FORGEAPI_KEY}'')  
+        # if [ ! "$dependency_data" ]; then
+        #   log "ERROR: unable to retrieve dependency data files for ${project_id} from ForgeAPI"
+        #   exit 2
+        # fi
+        # dependency_download_url=$(jq -n "$dependency_data" | jq -jc '.data' )
+        # echo "Downloading dependency ${dependency_download_url}"
+        # if ! get -o "${out_dir}/" $dependency_download_url ; then 
+        #   log "ERROR: failed to download dependency from ${dependency_download_url}"
+        #   exit 2
+        # fi
+
+        # Using current mod path and release to go get the REQUIRED DEPENDENCY
+        # NOTE: we are ASUMING it will be release.
+        modFileByProjectID $mod_id "release"
+        downloadModPackfromModFile
+      done
+    fi
+  fi
+}
+
+# Use forge api json file to filter and download the correct mods
+if [ "$MODS_FORGEAPI_FILE" ] && [ -z "$MODS_FORGEAPI_PROJECTIDS" ]; then
+  ensureModKey
+  if [ ! -f "$MODS_FORGEAPI_FILE" ]; then
+    log "ERROR: given MODS_FORGEAPI_FILE file does not exist"
+    exit 2
+  fi
+
+  # Needs loop here to look up release types befor calling download.
+  jq -n "$required_dependencies" | jq -c '.[]?' | while read current_project; do
+    # Per stack overflow we can use //empty to return empty string that works with -z
+    project_id=$(jq -n "$current_project" | jq -jc '.projectId // empty' )
+    current_release_type=$(jq -n "$current_project" | jq -jc '.releaseType // empty' )
+    current_file_name=$(jq -n "$current_project" | jq -jc '.fileName // empty' )
+
+    modFileByProjectID $project_id $current_release_type $current_file_name
+    downloadModPackfromModFile
+    if isTrue "${MODS_FORGEAPI_DOWNLOAD_DEPENDENCIES}"; then
+      downloadDependencies
+    fi
+  done
+fi
+
+# Use only project ids and global release data.
+if [ "$MODS_FORGEAPI_PROJECTIDS" ] && [ -z "$MODS_FORGEAPI_FILE" ]; then
+  ensureModKey
+  for project_id in ${MODS_FORGEAPI_PROJECTIDS//,/ }; do
+    modFileByProjectID $project_id 
+    downloadModPackfromModFile
+    if isTrue "${MODS_FORGEAPI_DOWNLOAD_DEPENDENCIES}"; then
+      downloadDependencies
+    fi
+  done
+fi
+
+exec "${SCRIPTS:-/}start-setupModpack" "$@"

scripts/start-setupModconfig

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-. ${SCRIPTS:-/}start-utils
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
 
 # If supplied with a URL for a config (simple zip of configurations), download it and unpack
 if [[ "$MODCONFIG" ]]; then
@@ -9,7 +10,7 @@ case "X$MODCONFIG" in
     log "Downloading mod/plugin configs via HTTP"
     log "  from $MODCONFIG ..."
     curl -sSL -o /tmp/modconfig.zip "$MODCONFIG"
-    if [ "$TYPE" = "SPIGOT" ]; then
+    if [ "$FAMILY" = "SPIGOT" ]; then
       mkdir -p /data/plugins
       unzip -o -d /data/plugins /tmp/modconfig.zip
     else
@@ -24,4 +25,4 @@ case "X$MODCONFIG" in
 esac
 fi
 
-exec ${SCRIPTS:-/}start-finalSetupMounts $@
+exec "${SCRIPTS:-/}start-setupMounts" "$@"

scripts/start-setupModpack

@@ -0,0 +1,259 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+: "${REMOVE_OLD_MODS:=false}"
+: "${MODS_FILE:=}"
+: "${REMOVE_OLD_MODS_DEPTH:=1} "
+: "${REMOVE_OLD_MODS_INCLUDE:=*.jar}"
+sum_file=/data/.generic_pack.sum
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+#  CURSE_URL_BASE used in manifest downloads below
+CURSE_URL_BASE=${CURSE_URL_BASE:-https://minecraft.curseforge.com/projects}
+
+# Remove old mods/plugins
+if isTrue "${REMOVE_OLD_MODS}" && [ -z "${MODS_FILE}" ]; then
+  removeOldMods /data/mods
+  removeOldMods /data/plugins
+  rm -f "$sum_file"
+fi
+
+# If packwiz url passed, bootstrap packwiz and update mods before other modpack processing
+if [[ "${PACKWIZ_URL}" ]]; then
+  # Ensure we have the latest packwiz bootstrap installer
+  latestPackwiz=$(curl -fsSL https://api.github.com/repos/packwiz/packwiz-installer-bootstrap/releases/latest)
+  if [[ -z "${latestPackwiz}" ]]; then
+    log "WARNING: Could not retrieve Packwiz bootstrap installer release information"
+  else
+    isDebugging && log "Latest packwiz ${latestPackwiz}"
+    latestPackwizVer=$(echo ${latestPackwiz} | jq --raw-output '.tag_name')
+    latestPackwizUrl=$(echo ${latestPackwiz} | jq --raw-output '.assets[] | select(.name | match("packwiz-installer-bootstrap.jar")) | .url')
+    : "${PACKWIZ_JAR:=packwiz-installer-bootstrap_${latestPackwizVer}.jar}"
+    if [[ ! -e $PACKWIZ_JAR ]]; then
+      log "Downloading Packwiz ${latestPackwizVer}"
+      curl -H "Accept:application/octet-stream" -o "$PACKWIZ_JAR" -fsSL ${latestPackwizUrl}
+      ln -sf "${PACKWIZ_JAR}" packwiz-installer-bootstrap.jar
+    fi
+  fi
+  if [[ ! -e packwiz-installer-bootstrap.jar ]]; then
+    log "ERROR: Packwiz not available or could not be downloaded from Github!"
+    exit 1
+  fi
+  if isURL "${PACKWIZ_URL}"; then
+    log "Running packwiz against URL: ${PACKWIZ_URL}"
+    java -jar packwiz-installer-bootstrap.jar -g -s server "${PACKWIZ_URL}"
+  fi
+fi
+
+# If supplied with a URL for a modpack (simple zip of jars), download it and unpack
+if [[ "$MODPACK" ]]; then
+  if isURL "${MODPACK}"; then
+    log "Downloading mod/plugin pack"
+    if ! get -o /tmp/modpack.zip "${MODPACK}"; then
+      log "ERROR: failed to download from ${MODPACK}"
+      exit 2
+    fi
+  elif [[ "$MODPACK" =~ .*\.zip ]]; then
+    if ! cp "$MODPACK" /tmp/modpack.zip; then
+      log "ERROR: failed to copy from $MODPACK"
+      exit 2
+    fi
+  else
+    log "ERROR Invalid URL or Path given for MODPACK: $MODPACK"
+    exit 1
+  fi
+
+  if [ "$FAMILY" = "SPIGOT" ]; then
+    mkdir -p /data/plugins
+    if ! unzip -o -d /data/plugins /tmp/modpack.zip; then
+      log "ERROR: failed to unzip the modpack from ${MODPACK}"
+    fi
+  else
+    mkdir -p /data/mods
+    if ! unzip -o -d /data/mods /tmp/modpack.zip; then
+      log "ERROR: failed to unzip the modpack from ${MODPACK}"
+    fi
+  fi
+  rm -f /tmp/modpack.zip
+
+elif [[ "$MODS" ]]; then
+  if [ "$FAMILY" = "SPIGOT" ]; then
+    out_dir=/data/plugins
+  else
+    out_dir=/data/mods
+  fi
+  mkdir -p "$out_dir"
+
+  for i in ${MODS//,/ }
+  do
+    if isURL "$i"; then
+      log "Downloading mod/plugin $i ..."
+      if ! get --skip-up-to-date -o "${out_dir}" "$i"; then
+        log "ERROR: failed to download from $i into $out_dir"
+        exit 2
+      fi
+    elif [[ -f "$i" && "$i" =~ .*\.jar ]]; then
+      log "Copying plugin located at $i ..."
+      out_file=$(basename "$i")
+      if ! cp "$i" "${out_dir}/$out_file"; then
+        log "ERROR: failed to copy from $i into $out_dir"
+        exit 2
+      fi
+    elif [[ -d "$i" ]]; then
+      log "Copying plugin jars from $i ..."
+      cp "$i"/*.jar "${out_dir}"
+    else
+      log "ERROR Invalid URL or path given in MODS: $i"
+      exit 2
+    fi
+  done
+
+elif [[ "$MODS_FILE" ]]; then
+  if [ ! -f "$MODS_FILE" ]; then
+    log "ERROR: given MODS_FILE file does not exist"
+    exit 2
+  fi
+
+  if [ "$FAMILY" = "SPIGOT" ]; then
+    out_dir=/data/plugins
+  else
+    out_dir=/data/mods
+  fi
+  mkdir -p "$out_dir"
+
+  args=(
+    -o "${out_dir}"
+    --log-progress-each
+    --skip-up-to-date
+    --uris-file "${MODS_FILE}"
+  )
+  if isTrue "${REMOVE_OLD_MODS}"; then
+    args+=(
+    --prune-others "${REMOVE_OLD_MODS_INCLUDE}"
+    --prune-depth "${REMOVE_OLD_MODS_DEPTH}"
+    )
+  fi
+
+  if ! get "${args[@]}" ; then
+    log "ERROR: failed to retrieve one or more mods"
+    exit 1
+  fi
+fi
+
+if [[ "$MANIFEST" ]]; then
+    if [[ -e "$MANIFEST" ]]; then
+        EFFECTIVE_MANIFEST_FILE=$MANIFEST
+    elif isURL "$MANIFEST"; then
+        EFFECTIVE_MANIFEST_FILE=/tmp/manifest.json
+        EFFECTIVE_MANIFEST_URL=$(curl -Ls -o /dev/null -w %{effective_url} $MANIFEST)
+        curl -Ls -o $EFFECTIVE_MANIFEST_FILE "$EFFECTIVE_MANIFEST_URL"
+    else
+        log "MANIFEST='$MANIFEST' is not a valid manifest url or location"
+        exit 2
+    fi
+
+case "X$EFFECTIVE_MANIFEST_FILE" in
+  X*.json)
+    if [ -f "${EFFECTIVE_MANIFEST_FILE}" ]; then
+      MOD_DIR=${FTB_BASE_DIR:-/data}/mods
+      if [ ! -d "$MOD_DIR" ]
+      then
+        log "Creating mods dir $MOD_DIR"
+        mkdir -p "$MOD_DIR"
+      fi
+      log "Starting manifest download..."
+      cat "${EFFECTIVE_MANIFEST_FILE}" | jq -r '.files[] | (.projectID|tostring) + " " + (.fileID|tostring)'| while read -r p f
+      do
+        if [ ! -f $MOD_DIR/${p}_${f}.jar ]
+        then
+          redirect_url="$(curl -Ls -o /dev/null -w %{effective_url} ${CURSE_URL_BASE}/${p})"
+          url="$redirect_url/download/${f}/file"
+          log Downloading curseforge mod $url
+          #  Manifest usually doesn't have mod names. Using id should be fine, tho
+          curl -sSL "${url}" -o $MOD_DIR/${p}_${f}.jar
+        fi
+      done
+    else
+      log "Could not find manifest file, insufficient privileges, or malformed path."
+    fi
+    ;;
+  *)
+    log "Invalid manifest file for modpack. Please make sure it is a .json file."
+    ;;
+esac
+fi
+
+: "${GENERIC_PACKS:=${GENERIC_PACK}}"
+: "${GENERIC_PACKS_PREFIX:=}"
+: "${GENERIC_PACKS_SUFFIX:=}"
+
+if [[ "${GENERIC_PACKS}" ]]; then
+  IFS=',' read -ra packs <<< "${GENERIC_PACKS}"
+
+  packFiles=()
+  for packEntry in "${packs[@]}"; do
+    pack="${GENERIC_PACKS_PREFIX}${packEntry}${GENERIC_PACKS_SUFFIX}"
+    if isURL "${pack}"; then
+      mkdir -p /data/packs
+      log "Downloading generic pack from $pack"
+      if ! outfile=$(get -o /data/packs --output-filename --skip-up-to-date "$pack"); then
+        log "ERROR: failed to download $pack"
+        exit 2
+      fi
+      packFiles+=("$outfile")
+    else
+      packFiles+=("$pack")
+    fi
+  done
+
+  isDebugging && [ -f "$sum_file}" ] && cat "$sum_file"
+
+  log "Checking if generic packs are up to date"
+  if isTrue "${SKIP_GENERIC_PACK_UPDATE_CHECK:-false}" && [ -f "$sum_file" ]; then
+    log "Skipping generic pack update check"
+  elif isTrue "${FORCE_GENERIC_PACK_UPDATE}" || ! checkSum "${sum_file}"; then
+    log "Generic pack(s) are out of date. Re-applying..."
+
+    base_dir=/tmp/generic_pack_base
+    mkdir -p ${base_dir}
+    for pack in "${packFiles[@]}"; do
+      isDebugging && ls -l "${pack}"
+      extract "${pack}" "${base_dir}"
+    done
+
+    # recalculate the actual base directory of content
+    base_dir=$(find "$base_dir" -type d \( -name mods -o -name plugins -o -name config \) -printf '%h' -quit)
+    if [[ ! $base_dir ]]; then
+      log "ERROR: Unable to find content base of generic packs ${GENERIC_PACKS}. Directories:"
+      find /tmp/generic_pack_base -type d -printf '  - %P\n'
+      exit 1
+    fi
+
+    if [ -f /data/manifest.txt ]; then
+      log "Manifest exists from older generic pack, cleaning up ..."
+      while read -r f; do
+        rm -rf "/data/${f}"
+      done < /data/manifest.txt
+      # prune empty dirs
+      find /data -mindepth 1 -depth -type d -empty -delete
+      rm -f /data/manifest.txt
+    fi
+
+    log "Writing generic pack manifest ... "
+    find "${base_dir}" -type f -printf "%P\n" > /data/manifest.txt
+
+    log "Applying generic pack ..."
+    cp -R -f "${base_dir}"/* /data
+    rm -rf /tmp/generic_pack_base
+
+    log "Saving generic pack(s) checksum"
+    sha1sum "${packFiles[@]}" > "${sum_file}"
+    isDebugging && cat "$sum_file"
+  fi
+fi
+
+exec "${SCRIPTS:-/}start-setupModconfig" "$@"

scripts/start-setupMounts

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+: "${SYNC_SKIP_NEWER_IN_DESTINATION:=${PLUGINS_SYNC_UPDATE:-true}}"
+: "${REPLACE_ENV_DURING_SYNC:=true}"
+: "${REPLACE_ENV_SUFFIXES:=yml,yaml,txt,cfg,conf,properties,hjson,json,tml,toml}"
+: "${REPLACE_ENV_VARIABLE_PREFIX:=${ENV_VARIABLE_PREFIX:-CFG_}}"
+: "${REPLACE_ENV_VARIABLES_EXCLUDES:=}"
+: "${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS:=}"
+: "${DEBUG:=false}"
+
+set -e
+isDebugging && set -x
+
+if isTrue ${SYNC_SKIP_NEWER_IN_DESTINATION}; then
+  updateArg="--skip-newer-in-destination"
+fi
+
+if isTrue ${REPLACE_ENV_DURING_SYNC}; then
+  subcommand=sync-and-interpolate
+else
+  subcommand=sync
+fi
+
+if [ -d /plugins ]; then
+  case ${FAMILY} in
+    SPIGOT|HYBRID)
+      mkdir -p /data/plugins
+      log "Copying plugins over..."
+      mc-image-helper \
+        --debug=${DEBUG} ${subcommand} $updateArg \
+        --replace-env-file-suffixes="${REPLACE_ENV_SUFFIXES}" \
+        --replace-env-excludes="${REPLACE_ENV_VARIABLES_EXCLUDES}" \
+        --replace-env-exclude-paths="${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS}" \
+        --replace-env-prefix=${REPLACE_ENV_VARIABLE_PREFIX} \
+        /plugins /data/plugins
+      ;;
+  esac
+fi
+
+# If any modules have been provided, copy them over
+: "${COPY_MODS_DEST:="/data/mods"}"
+
+if [ -d /mods ]; then
+  log "Copying any mods over..."
+  mc-image-helper \
+    --debug=${DEBUG} ${subcommand} $updateArg \
+    --replace-env-file-suffixes="${REPLACE_ENV_SUFFIXES}" \
+    --replace-env-excludes="${REPLACE_ENV_VARIABLES_EXCLUDES}" \
+    --replace-env-exclude-paths="${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS}" \
+    --replace-env-prefix=${REPLACE_ENV_VARIABLE_PREFIX} \
+    /mods "${COPY_MODS_DEST}"
+fi
+
+: "${COPY_CONFIG_DEST:="/data/config"}"
+
+if [ -d /config ]; then
+  log "Copying any configs from /config to ${COPY_CONFIG_DEST}"
+  mc-image-helper \
+    --debug=${DEBUG} ${subcommand} $updateArg \
+    --replace-env-file-suffixes="${REPLACE_ENV_SUFFIXES}" \
+    --replace-env-excludes="${REPLACE_ENV_VARIABLES_EXCLUDES}" \
+    --replace-env-exclude-paths="${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS}" \
+    --replace-env-prefix=${REPLACE_ENV_VARIABLE_PREFIX} \
+    /config "${COPY_CONFIG_DEST}"
+fi
+
+exec "${SCRIPTS:-/}start-setupServerProperties" "$@"

scripts/start-setupRbac

@@ -0,0 +1,98 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+if versionLessThan 1.7.6; then
+  opsFile=ops.txt
+  whitelistFile=white-list.txt
+else
+  opsFile=ops.json
+  whitelistFile=whitelist.json
+fi
+
+function process_user_file() {
+  local output=$1
+  local source=$2
+
+  if isURL "$source"; then
+    log "Downloading $output from $source"
+    if ! get -o "/data/$output" "$source"; then
+      log "ERROR: failed to download from $source"
+      exit 2
+    fi
+  else
+    log "Copying $output from $source"
+    if ! cp "$source" "/data/$output"; then
+      log "ERROR: failed to copy from $source"
+      exit 1
+    fi
+  fi
+}
+
+function process_user_csv() {
+  local output=$1
+  local list=$2
+  local playerDataList
+
+  if [[ "$output" == *"ops"* ]]; then
+    # Extra data for ops.json
+    userData='{"uuid": .id, "name": .username, "level": 4}'
+  else
+    userData='{"uuid": .id, "name": .username}'
+  fi
+
+  log "Updating ${output%.*}"
+  for i in ${list//,/ }
+  do
+    if [ -e "$output" ] && grep -q "$i" "$output"; then
+      log "$i already present in $output, skipping"
+      continue
+    fi
+    if ! playerData=$(get "https://playerdb.co/api/player/minecraft/$i" | jq -re ".data.player"); then
+      log "WARNING: Could not lookup user $i for ${output} addition"
+    else
+      playerDataList=$playerDataList$(echo "$playerData" | jq -r "$userData")
+    fi
+  done
+  local newUsers=$(echo "$playerDataList" | jq -s .)
+  if [[ $output =~ .*\.txt ]]; then
+    # username list for txt config (Minecraft <= 1.7.5)
+    echo $newUsers | jq -r '.[].name' >> "/data/${output}"
+    sort -u /data/${output} -o /data/${output}
+  elif [ -e /data/${output} ]; then
+    # Merge with existing json file
+    local currentUsers=$(cat "/data/${output}")
+    jq --argjson current "$currentUsers" --argjson new "$newUsers" -n '$new + $current | unique_by(.uuid)' > "/data/${output}"
+  else
+    # New json file
+    echo $newUsers > "/data/${output}"
+  fi
+}
+
+if isTrue "${OVERRIDE_OPS}"; then
+  log "Recreating ${opsFile} file at server startup"
+  rm -f /data/${opsFile}
+fi
+if [ -n "${OPS_FILE}" ] && [ ! -e "/data/${opsFile}" ]; then
+  process_user_file ${opsFile} "$OPS_FILE"
+fi
+if [ -n "${OPS}" ]; then
+  process_user_csv ${opsFile} "$OPS"
+fi
+
+if isTrue "${OVERRIDE_WHITELIST}"; then
+  log "Recreating ${whitelistFile} file at server startup"
+  rm -f /data/${whitelistFile}
+fi
+if [ -n "${WHITELIST_FILE}" ] && [ ! -e "/data/${whitelistFile}" ]; then
+  process_user_file ${whitelistFile} "$WHITELIST_FILE"
+fi
+if [ -n "${WHITELIST}" ]; then
+  process_user_csv ${whitelistFile} "$WHITELIST"
+fi
+
+
+
+exec "${SCRIPTS:-/}start-finalExec" "$@"

scripts/start-setupServerProperties

@@ -0,0 +1,240 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+: "${SERVER_PROPERTIES:=/data/server.properties}"
+
+# FUNCTIONS
+function setServerPropValue {
+  local prop=$1
+  local value=$2
+  # normalize booleans
+  case ${value^^} in
+    TRUE|FALSE)
+      value=${value,,} ;;
+  esac
+  if grep "${prop}" "$SERVER_PROPERTIES" > /dev/null; then
+    log "Setting ${prop} to '${value}' in ${SERVER_PROPERTIES}"
+    sed -i "/^${prop}\s*=/ c ${prop}=${value//\\/\\\\}" "$SERVER_PROPERTIES"
+  else
+    log "Adding ${prop} with '${value}' in ${SERVER_PROPERTIES}"
+    echo "${prop}=${value}" >> "$SERVER_PROPERTIES"
+  fi
+}
+
+function setServerProp {
+  local prop=$1
+  local varName=$2
+
+  if [ -v $varName ]; then
+    setServerPropValue "$prop" "${!varName}"
+  fi
+}
+
+function customizeServerProps {
+  # Whitelist processing
+  if [ -n "$WHITELIST" ] || [ -n "$WHITELIST_FILE" ] || isTrue "${ENABLE_WHITELIST:-false}"; then
+    log "Enabling whitelist functionality"
+    setServerPropValue "white-list" "true"
+  else
+    log "Disabling whitelist functionality"
+    setServerPropValue "white-list" "false"
+  fi
+  setServerProp "enforce-whitelist" ENFORCE_WHITELIST
+  if [[ $(grep "enforce-whitelist" $SERVER_PROPERTIES) != *true ]]; then
+    log "WARNING: whitelist enabled but not enforced. Set ENFORCE_WHITELIST=TRUE or update 'enforce-whitelist' in server.properties to enforce the whitelist."
+  fi
+
+  # If not provided, generate a reasonable default message-of-the-day,
+  # which shows up in the server listing in the client
+  if ! [ -v MOTD ]; then
+    # snapshot is the odd case where we have to look at version to identify that label
+    if [[ ${ORIGINAL_TYPE} == "VANILLA" && ${VERSION} == "SNAPSHOT" ]]; then
+      label=SNAPSHOT
+    else
+      label=${ORIGINAL_TYPE}
+    fi
+
+    # Convert label to title-case
+    label=${label,,}
+    label=${label^}
+    MOTD="A ${label} Minecraft Server powered by Docker"
+  fi
+
+  # normalize MOTD
+  if [[ ${TYPE^^} = LIMBO ]]; then
+    if [[ $MOTD ]] && ! [[ $MOTD =~ ^{ ]]; then
+      MOTD="{\"text\":\"${MOTD}\"}"
+    fi
+  fi
+
+  setServerProp "server-name" SERVER_NAME
+  setServerProp "server-ip" SERVER_IP
+  setServerProp "server-port" SERVER_PORT
+  setServerProp "allow-nether" ALLOW_NETHER
+  setServerProp "announce-player-achievements" ANNOUNCE_PLAYER_ACHIEVEMENTS
+  setServerProp "enable-command-block" ENABLE_COMMAND_BLOCK
+  setServerProp "spawn-animals" SPAWN_ANIMALS
+  setServerProp "spawn-monsters" SPAWN_MONSTERS
+  setServerProp "spawn-npcs" SPAWN_NPCS
+  setServerProp "spawn-protection" SPAWN_PROTECTION
+  setServerProp "generate-structures" GENERATE_STRUCTURES
+  setServerProp "view-distance" VIEW_DISTANCE
+  setServerProp "hardcore" HARDCORE
+  setServerProp "snooper-enabled" SNOOPER_ENABLED
+  setServerProp "max-build-height" MAX_BUILD_HEIGHT
+  setServerProp "force-gamemode" FORCE_GAMEMODE
+  setServerProp "max-tick-time" MAX_TICK_TIME
+  setServerProp "enable-query" ENABLE_QUERY
+  setServerProp "query.port" QUERY_PORT
+  setServerProp "enable-rcon" ENABLE_RCON
+  setServerProp "rcon.password" RCON_PASSWORD
+  setServerProp "rcon.port" RCON_PORT
+  setServerProp "max-players" MAX_PLAYERS
+  setServerProp "max-world-size" MAX_WORLD_SIZE
+  setServerProp "level-name" LEVEL
+  setServerProp "level-seed" SEED
+  setServerProp "pvp" PVP
+  setServerProp "generator-settings" GENERATOR_SETTINGS
+  setServerProp "online-mode" ONLINE_MODE
+  setServerProp "allow-flight" ALLOW_FLIGHT
+  setServerProp "resource-pack" RESOURCE_PACK
+  setServerProp "resource-pack-sha1" RESOURCE_PACK_SHA1
+  setServerProp "require-resource-pack" RESOURCE_PACK_ENFORCE
+  setServerProp "player-idle-timeout" PLAYER_IDLE_TIMEOUT
+  setServerProp "broadcast-console-to-ops" BROADCAST_CONSOLE_TO_OPS
+  setServerProp "broadcast-rcon-to-ops" BROADCAST_RCON_TO_OPS
+  setServerProp "enable-jmx-monitoring" ENABLE_JMX
+  setServerProp "sync-chunk-writes" SYNC_CHUNK_WRITES
+  setServerProp "enable-status" ENABLE_STATUS
+  setServerProp "entity-broadcast-range-percentage" ENTITY_BROADCAST_RANGE_PERCENTAGE
+  setServerProp "function-permission-level" FUNCTION_PERMISSION_LEVEL
+  setServerProp "network-compression-threshold" NETWORK_COMPRESSION_THRESHOLD
+  setServerProp "op-permission-level" OP_PERMISSION_LEVEL
+  setServerProp "prevent-proxy-connections" PREVENT_PROXY_CONNECTIONS
+  setServerProp "use-native-transport" USE_NATIVE_TRANSPORT
+  setServerProp "simulation-distance" SIMULATION_DISTANCE
+  setServerPropValue "motd" "$(echo "$MOTD" | mc-image-helper asciify)"
+  [[ $LEVEL_TYPE ]] && setServerPropValue "level-type" "${LEVEL_TYPE^^}"
+
+  if [ -n "$DIFFICULTY" ]; then
+    case ${DIFFICULTY,,} in
+      peaceful|0)
+        if versionLessThan 1.13; then
+          DIFFICULTY=0
+        else
+          DIFFICULTY=peaceful
+        fi
+        ;;
+      easy|1)
+        if versionLessThan 1.13; then
+          DIFFICULTY=1
+        else
+          DIFFICULTY=easy
+        fi
+        ;;
+      normal|2)
+        if versionLessThan 1.13; then
+          DIFFICULTY=2
+        else
+          DIFFICULTY=normal
+        fi
+        ;;
+      hard|3)
+        if versionLessThan 1.13; then
+          DIFFICULTY=3
+        else
+          DIFFICULTY=hard
+        fi
+        ;;
+      *)
+        log "DIFFICULTY must be peaceful, easy, normal, or hard."
+        exit 1
+        ;;
+    esac
+    setServerPropValue "difficulty" "$DIFFICULTY"
+  fi
+
+  if [ -n "$MODE" ]; then
+    log "Setting mode"
+    case ${MODE,,} in
+      su*|0)
+        if versionLessThan 1.13; then
+          MODE=0
+        else
+          MODE=survival
+        fi
+        ;;
+      c*|1)
+        if versionLessThan 1.13; then
+          MODE=1
+        else
+          MODE=creative
+        fi
+        ;;
+      a*|2)
+        if versionLessThan 1.13; then
+          MODE=2
+        else
+          MODE=adventure
+        fi
+        ;;
+      sp*|3)
+        if versionLessThan 1.13; then
+          MODE=3
+        else
+          MODE=spectator
+        fi
+        ;;
+      *)
+        log "ERROR: Invalid game mode: $MODE"
+        exit 1
+        ;;
+    esac
+    setServerPropValue "gamemode" "$MODE"
+  fi
+}
+
+# Deploy server.properties file
+if [[ ${TYPE} == "CURSEFORGE" ]]; then
+  export SERVER_PROPERTIES="${FTB_DIR}/server.properties"
+  log "detected FTB, changing properties path to ${SERVER_PROPERTIES}"
+fi
+
+if ! isTrue "${SKIP_SERVER_PROPERTIES:-false}"; then
+  if [ ! -e "$SERVER_PROPERTIES" ]; then
+    log "Creating server.properties in ${SERVER_PROPERTIES}"
+    cp /tmp/server.properties "$SERVER_PROPERTIES"
+    customizeServerProps
+  elif [ -n "${OVERRIDE_SERVER_PROPERTIES}" ]; then
+      case ${OVERRIDE_SERVER_PROPERTIES^^} in
+        TRUE|1)
+          customizeServerProps
+          ;;
+        *)
+          log "server.properties already created, skipping"
+          ;;
+      esac
+  else
+    log "server.properties already created, skipping"
+  fi
+else
+  log "Skipping setup of server.properties"
+fi
+
+if isTrue "${ENABLE_AUTOPAUSE}"; then
+  current_max_tick=$( grep 'max-tick-time' "$SERVER_PROPERTIES" | sed -r 's/( )+//g' | awk -F= '{print $2}' )
+  if (( current_max_tick > 0 && current_max_tick < 86400000 )); then
+    log "Warning: The server.properties for the server doesn't have the Server Watchdog (effectively) disabled."
+    log "Warning (cont): Autopause functionality resuming the process might trigger the Watchdog and restart the server completely."
+    log "Warning (cont): Set the max-tick-time property to a high value (or disable the Watchdog with value -1 for versions 1.8.1+)."
+  fi
+fi
+
+if isDebugging && [ -f "${SERVER_PROPERTIES}" ]; then
+  log "DEBUG Dumping server.properties"
+  cat "${SERVER_PROPERTIES}"
+fi
+
+exec "${SCRIPTS:-/}start-setupEnvVariables" "$@"

scripts/start-setupVanillaTweaks

@@ -0,0 +1,126 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+: "${REMOVE_OLD_VANILLATWEAKS:=false}"
+: "${VANILLATWEAKS_FILE:=}"
+: "${VANILLATWEAKS_SHARECODE:=}"
+: "${REMOVE_OLD_VANILLATWEAKS_DEPTH:=1} "
+: "${REMOVE_OLD_VANILLATWEAKS_INCLUDE:=*.zip}"
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+VT_VERSION=""
+DATAPACKS_DIR="/data/${LEVEL:-world}/datapacks"
+RESOURCEPACKS_DIR="/data/resourcepacks"
+
+# Remove old VANILLATWEAKS
+if isTrue "${REMOVE_OLD_VANILLATWEAKS}"; then
+  # NOTE: datapacks include crafting tweaks.
+  if [ -d "$DATAPACKS_DIR" ]; then
+    find "$DATAPACKS_DIR" -mindepth 1 -maxdepth ${REMOVE_OLD_VANILLATWEAKS_DEPTH:-16} -wholename "${REMOVE_OLD_VANILLATWEAKS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_VANILLATWEAKS_EXCLUDE:-}" -delete
+  fi
+  if [ -d "$RESOURCEPACKS_DIR" ]; then
+    find "$RESOURCEPACKS_DIR" -mindepth 1 -maxdepth ${REMOVE_OLD_VANILLATWEAKS_DEPTH:-16} -wholename "${REMOVE_OLD_VANILLATWEAKS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_VANILLATWEAKS_EXCLUDE:-}" -delete
+  fi
+fi
+
+# Gets the download url and downloads the actual files.
+getUrlAndDownload(){
+  VT_FILE=$1
+  URL_SUFFIX=$2
+  OUTPUT_FILE=$3
+  PACKS=$(jq -jc '.packs // empty' $VT_FILE)
+  if [ ! "$PACKS" ]; then
+    log "ERROR: unable to retrieve ${URL_SUFFIX} from ${VT_FILE}"
+    exit 2
+  fi
+
+  ZIPDATA_URL="https://vanillatweaks.net/assets/server/zip${URL_SUFFIX}.php"
+  DOWNLOAD_URL=$(curl -X POST -F "packs=${PACKS}" -F "version=${VT_VERSION}" $ZIPDATA_URL | jq -r '.link // empty')
+  if [ ! "$DOWNLOAD_URL" ]; then
+    log "ERROR: unable to retrieve ${URL_SUFFIX} packs from vanillatweaks.net!"
+    exit 2
+  fi
+
+  if ! get -o $OUTPUT_FILE "https://vanillatweaks.net${DOWNLOAD_URL}"; then
+    log "ERROR: failed to download ${URL_SUFFIX} from ${DOWNLOAD_URL}"
+    exit 2
+  fi
+}
+
+# Datapacks Handler
+downloadDatapacks(){
+  VT_FILE=$1
+  URL_SUFFIX="datapacks"
+  OUTPUT_FILE="/tmp/vanillatweaks.zip"
+  getUrlAndDownload $VT_FILE $URL_SUFFIX $OUTPUT_FILE
+  mkdir -p "$DATAPACKS_DIR"
+  if ! unzip -o -d "$DATAPACKS_DIR" $OUTPUT_FILE; then
+    log "ERROR: failed to unzip the datapacks ${DATAPACKS} from ${OUTPUT_FILE}"
+  fi
+  rm -f $OUTPUT_FILE
+}
+
+# Crafting Tweaks Handler
+downloadCraftingtweaks(){
+  VT_FILE=$1
+  mkdir -p "$DATAPACKS_DIR"
+  getUrlAndDownload $VT_FILE "craftingtweaks" "${DATAPACKS_DIR}/craftingtweaks.zip"
+}
+
+# Resourcepacks Handler
+downloadResourcepacks(){
+  VT_FILE=$1
+  mkdir -p "$RESOURCEPACKS_DIR"
+  getUrlAndDownload  $VT_FILE "resourcepacks" "${RESOURCEPACKS_DIR}/resourcepacks.zip"
+}
+
+# Example: VANILLATWEAKS_SHARECODE=MGr52E
+# Code generated from the UI website, typically a alphanumeric 6 digit code.
+if [[ "$VANILLATWEAKS_SHARECODE" ]]; then
+  VANILLATWEAKS_FILE=()
+  for SHARECODE in ${VANILLATWEAKS_SHARECODE//,/ }; do
+    TMP_FILE="/tmp/${SHARECODE}.json"
+    SHARECODE_LOOKUP_URL="https://vanillatweaks.net/assets/server/sharecode.php?code=${SHARECODE}"
+    if ! get -o "$TMP_FILE" "$SHARECODE_LOOKUP_URL"; then
+      log "ERROR: Unable to use ${SHARECODE} share code provided to retrieve vanillatweaks file"
+      exit 2
+    fi
+    VANILLATWEAKS_FILE+="${TMP_FILE},"
+  done
+fi
+
+# Use vanillatweaks file to specify VT and datapacks and crafting tweaks
+if [[ "$VANILLATWEAKS_FILE" ]]; then
+  for VT_FILE in ${VANILLATWEAKS_FILE//,/ }; do
+    if [ ! -f "$VT_FILE" ]; then
+      log "ERROR: given VANILLATWEAKS_FILE file does not exist"
+      exit 2
+    fi
+
+    VT_VERSION=$(jq -jc '.version // empty' $VT_FILE)
+    if [ ! "$VT_VERSION" ]; then
+      log "ERROR: unable to retrieve version from $VT_FILE"
+      exit 2
+    fi
+
+    TYPE=$(jq -jc '.type // empty' $VT_FILE)
+    if [[ "$TYPE" = "datapacks" ]]; then
+      downloadDatapacks $VT_FILE
+    elif [[ "$TYPE" = "craftingtweaks" ]]; then
+      downloadCraftingtweaks $VT_FILE
+    elif [[ "$TYPE" = "resourcepacks" ]]; then
+      downloadResourcepacks $VT_FILE
+    fi
+
+    # cleans up temp vanilla tweaks file download to get stored packs
+    if [[ "$VANILLATWEAKS_SHARECODE" ]]; then
+      rm -f $VT_FILE
+    fi
+  done
+fi
+
+exec "${SCRIPTS:-/}start-setupDatapack" "$@"

scripts/start-setupWorld

@@ -0,0 +1,125 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+set -e
+isDebugging && set -x
+
+if [ "$TYPE" = "CURSEFORGE" ]; then
+  worldDest=$FTB_DIR/${LEVEL:-world}
+else
+  worldDest=/data/${LEVEL:-world}
+fi
+
+if [[ "$WORLD" ]] && ( isTrue "${FORCE_WORLD_COPY}" || [ ! -d "$worldDest" ] ); then
+  if isTrue "${FORCE_WORLD_COPY}"; then
+    log "Removing existing world data in $worldDest ${worldDest}_nether ${worldDest}_the_end"
+    rm -rf "$worldDest" \
+      "${worldDest}_nether" \
+      "${worldDest}_the_end"
+  fi
+
+  if isURL "$WORLD"; then
+    log "Downloading world from $WORLD"
+    if ! get -o /tmp/world.bin "$WORLD"; then
+      log "ERROR: failed to download world from $WORLD"
+      exit 1
+    fi
+    WORLD=/tmp/world.bin
+  fi
+
+  if [ -f "$WORLD" ]; then
+    log "Extracting world"
+
+    # Stage contents so that the correct subdirectory can be picked off
+    mkdir -p /tmp/world-data
+    if ! extract "$WORLD" /tmp/world-data; then
+      exit 1
+    fi
+
+    baseDirs=$(find /tmp/world-data -name "level.dat" -exec dirname "{}" \;)
+
+    if ! [[ $baseDirs ]]; then
+      log "ERROR world content is not valid since level.dat could not be found"
+      exit 2
+    fi
+
+    count=$(echo "$baseDirs" | wc -l)
+    if [[ $count -gt 1 ]]; then
+      baseDirsNoSpigotSuffix=$(echo "$baseDirs" | sed -re 's:(_nether|_the_end)/?$::' | sort -u)
+      if [ $(echo "$baseDirsNoSpigotSuffix" | wc -l) -eq 1 ]; then
+        baseDir="$baseDirsNoSpigotSuffix"
+        baseName=$(basename "$baseDir")
+        log "Found Spigot naming conventions, taking $baseName as main dimension"
+      else
+        baseDir="$(echo "$baseDirs" | sed -n ${WORLD_INDEX:-1}p)"
+        baseName=$(basename "$baseDir")
+        log "WARN multiple levels found, picking: $baseName"
+      fi
+    elif [[ $count -gt 0 ]]; then
+      baseDir="$baseDirs"
+    else
+      log "ERROR invalid world content"
+      exit 1
+    fi
+
+    if [ -d "${baseDir}_nether/DIM-1" ]; then
+      if [ -d "$baseDir/DIM-1" ]; then
+        log "WARN found Nether dimension in both $baseDir and ${baseDir}_nether, picking ${baseDir}_nether"
+        rm -r "$baseDir/DIM-1"
+      fi
+    fi
+    if [ -d "${baseDir}_the_end/DIM1" ]; then
+      if [ -d "$baseDir/DIM1" ]; then
+        log "WARN found End dimension in both $baseDir and ${baseDir}_the_end, picking ${baseDir}_the_end"
+        rm -r "$baseDir/DIM1"
+      fi
+    fi
+
+    log "Copying world..."
+    rsync --remove-source-files --recursive --delete "$baseDir/" "$worldDest"
+
+    if [ "$FAMILY" = "SPIGOT" ]; then
+      if [ -d "${baseDir}_nether" ]; then
+        log "Copying Spigot Nether..."
+        rsync --remove-source-files --recursive --delete "${baseDir}_nether/" "${worldDest}_nether"
+      elif [ -d "$worldDest/DIM-1" ]; then
+        log "Moving Nether to Spigot location..."
+        mkdir -p "${worldDest}_nether"
+        mv -f "$worldDest/DIM-1" "${worldDest}_nether/"
+      fi
+      if [ -d "${baseDir}_the_end" ]; then
+        log "Copying Spigot End..."
+        rsync --remove-source-files --recursive --delete "${baseDir}_the_end/" "${worldDest}_the_end"
+      elif [ -d "$worldDest/DIM1" ]; then
+        log "Moving End to Spigot location..."
+        mkdir -p "${worldDest}_the_end"
+        mv -f "$worldDest/DIM1" "${worldDest}_the_end/"
+      fi
+    else
+      if [ -d "${baseDir}_nether/DIM-1" ]; then
+        log "Copying Spigot Nether to vanilla location..."
+        rsync --remove-source-files --recursive --delete "${baseDir}_nether/DIM-1" "${worldDest}/"
+      fi
+      if [ -d "${baseDir}_the_end/DIM1" ]; then
+        log "Copying Spigot End to vanilla location..."
+        rsync --remove-source-files --recursive --delete "${baseDir}_the_end/DIM1" "${worldDest}/"
+      fi
+    fi
+  elif [ -d "$WORLD" ]; then
+    log "Cloning world directory from $WORLD ..."
+    rsync --recursive --delete "${WORLD%/}"/ "$worldDest"
+  else
+    log "ERROR: world file/directory $WORLD is missing"
+    exit 1
+  fi
+
+  if [ "$FAMILY" = "SPIGOT" ]; then
+    # Reorganise if a Spigot server
+    log "Moving End and Nether maps to Spigot location"
+    [ -d "$worldDest/DIM1" ] && mv -f "$worldDest/DIM1" "${worldDest}_the_end"
+    [ -d "$worldDest/DIM-1" ] && mv -f "$worldDest/DIM-1" "${worldDest}_nether"
+  fi
+fi
+
+exec "${SCRIPTS:-/}start-setupVanillaTweaks" "$@"

scripts/start-spiget

@@ -0,0 +1,121 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+. ${SCRIPTS:-/}start-utils
+handleDebugMode
+
+: ${SPIGET_RESOURCES:=}
+: ${SPIGET_DOWNLOAD_TOLERANCE:=5} # in minutes
+
+containsJars() {
+  file=${1?}
+
+  pat='\.jar$'
+
+  while read -r line; do
+    if [[ $line =~ $pat ]]; then
+      return 0
+    fi
+  done <<<$(unzip -l "$file")
+
+  return 1
+}
+
+containsPlugin() {
+  file=${1?}
+
+  pat='plugin.yml$'
+
+  while read -r line; do
+    if [[ $line =~ $pat ]]; then
+      return 0
+    fi
+  done <<<$(unzip -l "$file")
+
+  return 1
+}
+
+getResourceFromSpiget() {
+  resource=${1?}
+
+  log "Downloading resource ${resource} ..."
+
+  mkdir -p /data/plugins
+
+  versionfile="/data/plugins/.${resource}-version.json"
+  versionfileNew="/tmp/.${resource}-version.json"
+
+  if [ -f "$versionfile" ]; then
+    if [[ -n $(find "$versionfile" -mmin +${SPIGET_DOWNLOAD_TOLERANCE}) ]]; then
+      urlVersion="https://api.spiget.org/v2/resources/${resource}/versions/latest"
+      if ! curl -o "${versionfileNew}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${urlVersion}"; then
+        log "ERROR failed to download resource version meta data '${resource}' from ${urlVersion}"
+        exit 2
+      fi
+
+      installedVersion=$(jq -r '.name' $versionfile)
+      newVersion=$(jq -r '.name' $versionfileNew)
+      
+      if [ "$installedVersion" = "$newVersion" ]; then
+        log "resource '${resource}' not downloaded because installed version '${installedVersion}' already up to date ('${newVersion}')"
+        mv "${versionfileNew}" "${versionfile}"
+      else
+        if downloadResourceFromSpiget "${resource}"; then
+          mv "${versionfileNew}" "${versionfile}"
+        fi
+      fi
+    else
+      log "resource '${resource}' not checked because version meta file newer than '${SPIGET_DOWNLOAD_TOLERANCE}' minutes"
+    fi
+  else
+    if downloadResourceFromSpiget "${resource}"; then
+      urlVersion="https://api.spiget.org/v2/resources/${resource}/versions/latest"
+      if ! curl -o "${versionfileNew}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${urlVersion}"; then
+        log "ERROR failed to download resource version meta data '${resource}' from ${urlVersion}"
+        exit 2
+      fi
+      mv "${versionfileNew}" "${versionfile}"
+    fi
+  fi
+
+}
+
+downloadResourceFromSpiget() {
+  resource=${1?}
+
+  tmpfile="/tmp/${resource}.zip"
+  url="https://api.spiget.org/v2/resources/${resource}/download"
+  if ! curl -o "${tmpfile}" -fsSL -H "User-Agent: itzg/minecraft-server" "${extraCurlArgs[@]}" "${url}"; then
+    log "ERROR failed to download resource '${resource}' from ${url}"
+    exit 2
+  fi
+
+  if containsJars "${tmpfile}"; then
+    log "Extracting contents of resource ${resource} into plugins"
+    unzip -o -q -d /data/plugins "${tmpfile}"
+    rm "${tmpfile}"
+  elif containsPlugin "${tmpfile}"; then
+    log "Moving resource ${resource} into plugins"
+    mv "${tmpfile}" "/data/plugins/${resource}.jar"
+  else
+    log "ERROR downloaded resource '${resource}' seems to be not a valid plugin"
+    exit 2
+  fi
+
+}
+
+if [[ ${SPIGET_RESOURCES} ]]; then
+  if isTrue ${REMOVE_OLD_MODS:-false}; then
+    removeOldMods /data/plugins
+    REMOVE_OLD_MODS=false
+  fi
+
+  log "Getting plugins via Spiget"
+  IFS=',' read -r -a resources <<<"${SPIGET_RESOURCES}"
+  for resource in "${resources[@]}"; do
+    getResourceFromSpiget "${resource}"
+  done
+fi
+
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-utils

@@ -40,6 +40,10 @@ function getFilenameFromUrl() {
 }
 
 function isTrue() {
+  local oldState
+  oldState=$(shopt -po xtrace)
+  shopt -u -o xtrace
+
   local value=${1,,}
 
   result=
@@ -53,6 +57,7 @@ function isTrue() {
     ;;
   esac
 
+  eval "$oldState"
   return ${result}
 }
 
@@ -82,7 +87,18 @@ function logn() {
 }
 
 function log() {
-  echo "[init] $*"
+  local oldState
+  # The  return  status  when listing options is zero if all optnames are enabled, non- zero otherwise.
+  oldState=$(shopt -po xtrace || true)
+  shopt -u -o xtrace
+
+  if isDebugging || isTrue "${LOG_TIMESTAMP:-false}"; then
+    ts=" $(date --rfc-2822)"
+  else
+    ts=
+  fi
+  echo "[init]${ts} $*"
+  eval "$oldState"
 }
 
 function logAutopause() {
@@ -93,6 +109,14 @@ function logAutopauseAction() {
   echo "[$(date -Iseconds)] [Autopause] $*"
 }
 
+function logAutostop() {
+  echo "[Autostop loop] $*"
+}
+
+function logAutostopAction() {
+  echo "[$(date -Iseconds)] [Autostop] $*"
+}
+
 function normalizeMemSize() {
   local scale=1
   case ${1,,} in
@@ -112,32 +136,7 @@ function normalizeMemSize() {
 }
 
 function versionLessThan() {
-  local activeParts
-  IFS=. read -ra activeParts <<<"${VANILLA_VERSION}"
-
-  local givenParts
-  IFS=. read -ra givenParts <<<"$1"
-
-  if ((${#activeParts[@]} < 2)); then
-    return 1
-  fi
-
-  if ((${#activeParts[@]} == 2)); then
-    if ((activeParts[0] < givenParts[0])) ||
-      ((activeParts[0] == givenParts[0] && activeParts[1] < givenParts[1])); then
-      return 0
-    else
-      return 1
-    fi
-  else
-    if ((activeParts[0] < givenParts[0])) ||
-      ((activeParts[0] == givenParts[0] && activeParts[1] < givenParts[1])) ||
-      ((activeParts[0] == givenParts[0] && activeParts[1] == givenParts[1] && activeParts[2] < givenParts[2])); then
-      return 0
-    else
-      return 1
-    fi
-  fi
+  mc-image-helper compare-versions "${VANILLA_VERSION}" lt "${1?}"
 }
 
 requireVar() {
@@ -161,7 +160,7 @@ requireEnum() {
     fi
   done
 
-  log "ERROR: $var must be set to one of $@"
+  log "ERROR: $var must be set to one of $*"
 #  exit 1
 }
 
@@ -180,3 +179,77 @@ function removeOldMods {
     find "$1" -mindepth 1 -maxdepth ${REMOVE_OLD_MODS_DEPTH:-16} -wholename "${REMOVE_OLD_MODS_INCLUDE:-*}" -not -wholename "${REMOVE_OLD_MODS_EXCLUDE:-}" -delete
   fi
 }
+
+function get() {
+  local flags=()
+  if isTrue "${DEBUG_GET:-false}"; then
+    flags+=("--debug")
+  fi
+  mc-image-helper "${flags[@]}" get "$@"
+}
+
+function isFamily() {
+  for f in "${@}"; do
+    if [[ $FAMILY == "$f" ]]; then
+      return 0
+    fi
+  done
+
+  return 1
+}
+function isType() {
+  for t in "${@}"; do
+    # shellcheck disable=SC2153
+    if [[ $TYPE == "$t" ]]; then
+      return 0
+    fi
+  done
+  return 1
+}
+
+function evaluateJavaCompatibilityForForge() {
+  javaRelease=$(mc-image-helper java-release)
+  if versionLessThan 1.18 && (( javaRelease > 8 )); then
+    log "**********************************************************************"
+    log "WARNING: Some mods and modpacks may require Java 8."
+    log "         Please use itzg/minecraft-server:java8"
+    log "**********************************************************************"
+    sleep 5
+  fi
+}
+
+function extract() {
+  src=${1?}
+  destDir=${2?}
+
+  type=$(file -b --mime-type "${src}")
+  case "${type}" in
+    application/zip)
+      unzip -q -d "${destDir}" "${src}"
+      ;;
+    application/x-tar|application/gzip|application/x-gzip|application/x-bzip2|application/zstd|application/x-zstd)
+      tar -C "${destDir}" -xf "${src}"
+      ;;
+    *)
+      log "ERROR: unsupported archive type: $type"
+      return 1
+      ;;
+  esac
+}
+
+function checkSum() {
+  local sum_file=${1?}
+
+  # Get distro
+  distro=$(cat /etc/os-release | grep -E "^ID=" | cut -d= -f2 | sed -e 's/"//g')
+  
+  if [ "${distro}" == "debian" ] && sha1sum -c "${sum_file}" --status 2> /dev/null; then
+    return 0
+  elif [ "${distro}" == "ubuntu" ] && sha1sum -c "${sum_file}" --status 2> /dev/null; then
+    return 0
+  elif [ "${distro}" == "alpine" ] && sha1sum -c "${sum_file}" -s 2> /dev/null; then
+    return 0
+  else
+    return 1
+  fi
+}

start-configuration

@@ -1,180 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-IFS=$'\n\t'
-
-. ${SCRIPTS:-/}start-utils
-
-: ${EULA:=}
-: ${PROXY:=}
-: ${RCON_PASSWORD_FILE:=}
-
-shopt -s nullglob
-
-#umask 002
-export HOME=/data
-
-log "Running as uid=$(id -u) gid=$(id -g) with /data as '$(ls -lnd /data)'"
-
-if [ ! -e /data/eula.txt ]; then
-  if ! isTrue "$EULA"; then
-    log ""
-    log "Please accept the Minecraft EULA at"
-    log "  https://account.mojang.com/documents/minecraft_eula"
-    log "by adding the following immediately after 'docker run':"
-    log "  -e EULA=TRUE"
-    log ""
-    exit 1
-  fi
-
-  writeEula
-fi
-
-
-if [[ $PROXY ]]; then
-    export http_proxy="$PROXY"
-    export https_proxy="$PROXY"
-    export JAVA_TOOL_OPTIONS+="-Djava.net.useSystemProxies=true"
-    log "INFO: Giving proxy time to startup..."
-    sleep 5
-fi
-
-if [[ $RCON_PASSWORD_FILE ]]; then
-    log ""
-    if [ ! -e ${RCON_PASSWORD_FILE} ]; then
-	log "Initial RCON password file ${RCON_PASSWORD_FILE} does not seems to exist."
-	log "Please ensure your configuration."
-	log "If you are using Docker Secrets feature, please check this for further information: "
-	log " https://docs.docker.com/engine/swarm/secrets"
-	log ""
-	exit 1
-    else
-	RCON_PASSWORD=$(cat ${RCON_PASSWORD_FILE})
-	export RCON_PASSWORD
-    fi
-    log ""
-fi
-
-if ! which java > /dev/null; then
-  log "Fixing PATH to include java"
-  PATH="${PATH}:/opt/java/openjdk/bin"
-fi
-
-export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
-
-case "X$VERSION" in
-  X|XLATEST|Xlatest)
-    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.release')
-  ;;
-  XSNAPSHOT|Xsnapshot)
-    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot')
-  ;;
-  *)
-    VANILLA_VERSION=$VERSION
-  ;;
-esac
-export VANILLA_VERSION
-log "Resolved version given ${VERSION} into ${VANILLA_VERSION}"
-
-cd /data || exit 1
-
-export ORIGINAL_TYPE=${TYPE^^}
-
-if isTrue "${ENABLE_AUTOPAUSE}"; then
-  ${SCRIPTS:-/}start-autopause
-fi
-
-log "Resolving type given ${TYPE}"
-case "${TYPE^^}" in
-  *BUKKIT|SPIGOT)
-    exec ${SCRIPTS:-/}start-deployBukkitSpigot "$@"
-  ;;
-
-  PAPER)
-    exec ${SCRIPTS:-/}start-deployPaper "$@"
-  ;;
-
-  TUINITY)
-    exec ${SCRIPTS:-/}start-deployTuinity "$@"
-  ;;
-
-  FORGE)
-    log "**********************************************************************"
-    log "WARNING: The image tag itzg/minecraft-server:java8 is recommended"
-    log "         since some mods require Java 8"
-    log "         Exception traces reporting ClassCastException: class jdk.internal.loader.ClassLoaders\$AppClassLoader"
-    log "         can be fixed with java8"
-    log "**********************************************************************"
-    exec ${SCRIPTS:-/}start-deployForge "$@"
-  ;;
-
-  FABRIC)
-    exec ${SCRIPTS:-/}start-deployFabric "$@"
-  ;;
-
-  FTBA)
-    exec ${SCRIPTS:-/}start-deployFTBA "$@"
-  ;;
-
-  FTB|CURSEFORGE)
-    log "**********************************************************************"
-    log "WARNING: The image tag itzg/minecraft-server:java8 is recommended"
-    log "         since some mods require Java 8"
-    log "         Exception traces reporting ClassCastException: class jdk.internal.loader.ClassLoaders\$AppClassLoader"
-    log "         can be fixed with java8"
-    log "**********************************************************************"
-    exec ${SCRIPTS:-/}start-deployCF "$@"
-  ;;
-
-  VANILLA)
-    exec ${SCRIPTS:-/}start-deployVanilla "$@"
-  ;;
-
-  SPONGEVANILLA)
-    exec ${SCRIPTS:-/}start-deploySpongeVanilla "$@"
-  ;;
-
-  CUSTOM)
-    exec ${SCRIPTS:-/}start-deployCustom "$@"
-  ;;
-
-  CURSE_INSTANCE)
-    exec ${SCRIPTS:-/}start-validateCurseInstance "$@"
-  ;;
-
-  MAGMA)
-    exec ${SCRIPTS:-/}start-deployMagma "$@"
-  ;;
-
-  MOHIST)
-    exec ${SCRIPTS:-/}start-deployMohist "$@"
-  ;;
-
-  CATSERVER)
-    exec ${SCRIPTS:-/}start-deployCatserver "$@"
-  ;;
-
-  PURPUR)
-    exec ${SCRIPTS:-/}start-deployPurpur "$@"
-  ;;
-
-  YATOPIA)
-    exec ${SCRIPTS:-/}start-deployYatopia "$@"
-  ;;
-
-  AIRPLANE)
-    exec ${SCRIPTS:-/}start-deployAirplane "$@"
-  ;;
-
-  CANYON)
-    exec ${SCRIPTS:-/}start-deployCanyon "$@"
-  ;;
-
-  *)
-      log "Invalid type: '$TYPE'"
-      log "Must be: VANILLA, FORGE, BUKKIT, SPIGOT, PAPER, FTBA (multiarch-only),"
-      log "         CURSE_INSTANCE, CURSEFORGE, SPONGEVANILLA, TUINITY, PURPUR"
-      log "         CUSTOM, MAGMA, MOHIST, CATSERVER, YATOPIA, AIRPLANE, CANYON"
-      exit 1
-  ;;
-
-esac

start-deployAirplane

@@ -1,36 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-IFS=$'\n\t'
-
-. ${SCRIPTS:-/}start-utils
-isDebugging && set -x
-
-JAVA_VER=$(java -version 2>&1 | head -1 | cut -d'"' -f2 | sed '/^1\./s///' | cut -d'.' -f1)
-
-if [ "${JAVA_VER}" != "8" ] && [ "${JAVA_VER}" != "11" ]; then
-  log "ERROR: Airplane server type only supports Java versions 8 and 11"
-  exit 1
-fi
-
-if [ "${VERSION}" != "LATEST" ]; then
-  log "ERROR: Airplane server type only supports VERSION=LATEST"
-  exit 1
-fi
-
-export SERVER=airplane-${VANILLA_VERSION}-jdk${JAVA_VER}.jar
-
-if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
-    downloadUrl="https://dl.airplane.gg/latest/Airplane-JDK${JAVA_VER}/launcher-airplane.jar"
-    log "Downloading Airplane from $downloadUrl ..."
-    curl -fsSL -o "$SERVER" "$downloadUrl"
-    if [ ! -f "$SERVER" ]; then
-      log "ERROR: failed to download from $downloadUrl (status=$?)"
-      exit 3
-    fi
-fi
-
-# Normalize on Spigot for later operations
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
-
-exec ${SCRIPTS:-/}start-spiget "$@"

start-deployFabric

@@ -1,79 +0,0 @@
-#!/bin/bash
-set -eu
-
-. ${SCRIPTS:-/}start-utils
-
-export TYPE=FABRIC
-
-FABRIC_INSTALLER=${FABRIC_INSTALLER:-}
-FABRIC_INSTALLER_URL=${FABRIC_INSTALLER_URL:-}
-FABRIC_INSTALLER_VERSION=${FABRIC_INSTALLER_VERSION:-${FABRICVERSION:-LATEST}}
-if [[ -z $FABRIC_INSTALLER && -z $FABRIC_INSTALLER_URL ]]; then
-  log "Checking Fabric version information."
-  case $FABRIC_INSTALLER_VERSION in
-    LATEST)
-      FABRIC_INSTALLER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
-      ;;
-  esac
-
-  FABRIC_INSTALLER="/tmp/fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
-  markerVersion=$FABRIC_INSTALLER_VERSION
-
-elif [[ -z $FABRIC_INSTALLER ]]; then
-  FABRIC_INSTALLER="/tmp/fabric-installer.jar"
-  markerVersion=custom
-elif [[ ! -e $FABRIC_INSTALLER ]]; then
-  log "ERROR: the given Fabric installer doesn't exist : $FABRIC_INSTALLER"
-  exit 2
-fi
-
-installMarker="/data/.fabric-installed-${VANILLA_VERSION}-${markerVersion}"
-
-debug Checking for installMarker ${installMarker}
-if [[ ! -e $installMarker ]]; then
-  if [[ ! -e $FABRIC_INSTALLER ]]; then
-    if [[ -z $FABRIC_INSTALLER_URL ]]; then
-      log "Downloading installer version $FABRIC_INSTALLER_VERSION"
-      downloadUrl="https://maven.fabricmc.net/net/fabricmc/fabric-installer/${FABRIC_INSTALLER_VERSION}/fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
-      log "...trying $downloadUrl"
-      curl -o $FABRIC_INSTALLER -fsSL $downloadUrl
-    else
-      log "Downloading $FABRIC_INSTALLER_URL ..."
-      if ! curl -o $FABRIC_INSTALLER -fsSL $FABRIC_INSTALLER_URL; then
-        log "Failed to download from given location $FABRIC_INSTALLER_URL"
-        exit 2
-      fi
-    fi
-  fi
-
-  if isDebugging; then
-    debug "Installing Fabric ${VANILLA_VERSION} using $FABRIC_INSTALLER"
-  else
-    log "Installing Fabric using $FABRIC_INSTALLER"
-  fi
-  tries=3
-  set +e
-  while ((--tries >= 0)); do
-    java -jar $FABRIC_INSTALLER server \
-      -mcversion $VANILLA_VERSION \
-      -downloadMinecraft \
-      -dir /data
-    if [[ $? == 0 ]]; then
-      break
-    fi
-  done
-  set -e
-  if (($tries < 0)); then
-    log "Fabric failed to install after several tries." >&2
-    exit 10
-  fi
-  export SERVER=fabric-server-launch.jar
-  log "Using server $SERVER"
-  echo $SERVER > $installMarker
-
-else
-  export SERVER=$(< $installMarker)
-fi
-
-# Contineut to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@

start-deployForge

@@ -1,123 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-export TYPE=FORGE
-: ${FORGEVERSION:=RECOMMENDED}
-isDebugging && set -x
-
-if [[ -z $FORGE_INSTALLER && -z $FORGE_INSTALLER_URL ]]; then
-  norm=$VANILLA_VERSION
-
-  case $VANILLA_VERSION in
-    *.*.*)
-      norm=$VANILLA_VERSION ;;
-    *.*)
-      norm=${VANILLA_VERSION}.0 ;;
-  esac
-
-  #################################################################################
-
-  log "Checking Forge version information."
-  case $FORGEVERSION in
-    RECOMMENDED)
-      curl -fsSL -o /tmp/forge.json http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
-      FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$VANILLA_VERSION-recommended\"]")
-      if [ $FORGE_VERSION = null ]; then
-        FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$VANILLA_VERSION-latest\"]")
-        if [ $FORGE_VERSION = null ]; then
-          log "ERROR: Version $VANILLA_VERSION is not supported by Forge"
-          log "       Refer to http://files.minecraftforge.net/ for supported versions"
-          exit 2
-        fi
-      fi
-      ;;
-
-    *)
-      FORGE_VERSION=$FORGEVERSION
-      ;;
-  esac
-
-  normForgeVersion=$VANILLA_VERSION-$FORGE_VERSION-$norm
-  shortForgeVersion=$VANILLA_VERSION-$FORGE_VERSION
-
-  FORGE_INSTALLER="/tmp/forge-$shortForgeVersion-installer.jar"
-elif [[ -z $FORGE_INSTALLER ]]; then
-  FORGE_INSTALLER="/tmp/forge-installer.jar"
-elif [[ ! -e $FORGE_INSTALLER ]]; then
-  log "ERROR: the given Forge installer doesn't exist : $FORGE_INSTALLER"
-  exit 2
-else
-  shortForgeVersion=$VANILLA_VERSION-custom
-fi
-
-installMarker="/data/.forge-installed-$shortForgeVersion"
-
-if [ ! -e $installMarker ]; then
-  if [ ! -e $FORGE_INSTALLER ]; then
-
-    if [[ -z $FORGE_INSTALLER_URL ]]; then
-      log "Downloading $normForgeVersion"
-
-      forgeFileNames="
-      $normForgeVersion/forge-$normForgeVersion-installer.jar
-      $shortForgeVersion/forge-$shortForgeVersion-installer.jar
-      END
-    "
-      for fn in $forgeFileNames; do
-        if [ $fn == END ]; then
-          log "Unable to compute URL for $normForgeVersion"
-          exit 2
-        fi
-        downloadUrl=http://files.minecraftforge.net/maven/net/minecraftforge/forge/$fn
-        log "...trying $downloadUrl"
-        if curl -o $FORGE_INSTALLER -fsSL $downloadUrl; then
-          break
-        fi
-      done
-    else
-      log "Downloading $FORGE_INSTALLER_URL ..."
-      if ! curl -o $FORGE_INSTALLER -fsSL $FORGE_INSTALLER_URL; then
-        log "Failed to download from given location $FORGE_INSTALLER_URL"
-        exit 2
-      fi
-    fi
-  fi
-
-  log "Installing Forge $shortForgeVersion using $FORGE_INSTALLER"
-  mkdir -p mods
-  tries=3
-  while ((--tries >= 0)); do
-    java -jar $FORGE_INSTALLER --installServer
-    if [ $? == 0 ]; then
-      break
-    fi
-  done
-  if (($tries < 0)); then
-    log "Forge failed to install after several tries." >&2
-    exit 10
-  fi
-  # NOTE $shortForgeVersion will be empty if installer location was given to us
-  log "Finding installed server jar..."
-  unset -v latest
-  for file in *forge*.jar; do
-    if ! [[ $file =~ installer ]]; then
-      if [[ -z $latest ]] || [[ $file -nt $latest ]]; then
-        latest=$file
-      fi
-    fi
-  done
-  if [[ -z $latest ]]; then
-    log "Unable to derive server jar for Forge"
-    exit 2
-  fi
-
-  export SERVER=$latest
-  log "Using server $SERVER"
-  echo $SERVER > $installMarker
-
-else
-  export SERVER=$(cat $installMarker)
-fi
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@

start-deployMagma

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-export SERVER="/data/magma-server-${VANILLA_VERSION}.jar"
-
-# Always download since new updates of each base version are published frequently
-if ! curl -o /data/magma-server-${VANILLA_VERSION}.jar -fsSL \
-  https://api.magmafoundation.org/api/resources/Magma/${VANILLA_VERSION}/stable/latest/download; then
-  log "ERROR unable to download version ${VANILLA_VERSION} of Magma"
-  log "      Check https://magmafoundation.org/ for available versions"
-  exit 1
-fi
-
-export SKIP_LOG4J_CONFIG=true
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@

start-deployTuinity

@@ -1,26 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-if [ "${VERSION}" != "LATEST" ]; then
-  log "ERROR: Tunity server type only supports VERSION=LATEST"
-  exit 1
-fi
-
-: ${TUNITY_BUILD:=lastSuccessfulBuild}
-export SERVER=tunity-${VANILLA_VERSION}-${TUNITY_BUILD}.jar
-
-if [ ! -f "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-    downloadUrl="https://ci.codemc.io/job/Spottedleaf/job/Tuinity/${TUNITY_BUILD}/artifact/tuinity-paperclip.jar"
-    log "Downloading Tunity (build $TUNITY_BUILD) from $downloadUrl ..."
-    curl -fsSL -o "$SERVER" "$downloadUrl"
-    if [ ! -f "$SERVER" ]; then
-      log "ERROR: failed to download from $downloadUrl (status=$?)"
-      exit 3
-    fi
-fi
-
-# Normalize on Spigot for later operations
-export TYPE=SPIGOT
-
-exec ${SCRIPTS:-/}start-spiget "$@"

start-deployVanilla

@@ -1,49 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-isDebugging && set -x
-set -o pipefail
-
-export SERVER="minecraft_server.${VANILLA_VERSION// /_}.jar"
-
-if [ ! -e $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-  log "Downloading $SERVER ..."
-  debug "Finding version manifest for $VANILLA_VERSION"
-  versionManifestUrl=$(curl -fsSL 'https://launchermeta.mojang.com/mc/game/version_manifest.json' | jq --arg VANILLA_VERSION "$VANILLA_VERSION" --raw-output '[.versions[]|select(.id == $VANILLA_VERSION)][0].url')
-  result=$?
-  if [ $result != 0 ]; then
-    log "ERROR failed to obtain version manifest URL ($result)"
-    exit 1
-  fi
-  if [ $versionManifestUrl = "null" ]; then
-    log "ERROR couldn't find a matching manifest entry for $VANILLA_VERSION"
-    exit 1
-  fi
-  debug "Found version manifest at $versionManifestUrl"
-
-  serverDownloadUrl=$(curl -fsSL ${versionManifestUrl} | jq --raw-output '.downloads.server.url')
-  result=$?
-  if [ $result != 0 ]; then
-    log "ERROR failed to obtain version manifest from $versionManifestUrl ($result)"
-    exit 1
-  elif [ $serverDownloadUrl = null ]; then
-    log "ERROR version $VANILLA_VERSION does not provide a server download"
-    exit 1
-  fi
-
-  debug "Downloading server from $serverDownloadUrl"
-  if isDebugging; then
-    verbose=-v
-  fi
-  curl $verbose -fsSL -o $SERVER $serverDownloadUrl
-  result=$?
-  if [ $result != 0 ]; then
-    log "ERROR failed to download server from $serverDownloadUrl ($result)"
-    exit 1
-  fi
-fi
-
-isDebugging && ls -l
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@

start-deployYatopia

@@ -1,30 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-IFS=$'\n\t'
-
-. ${SCRIPTS:-/}start-utils
-isDebugging && set -x
-
-: ${VANILLA_VERSION:?}
-: ${RELEASE:=stable}
-: ${FORCE_REDOWNLOAD:=false}
-
-requireEnum RELEASE stable latest
-
-export SERVER="yatopia-${RELEASE}-${VANILLA_VERSION}.jar"
-
-if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
-    downloadUrl="https://api.yatopiamc.org/v2/${RELEASE}Build/download?branch=ver/${VANILLA_VERSION}"
-    log "Downloading Yatopia from $downloadUrl ..."
-    if ! curl -fsSL -o "$SERVER" "$downloadUrl"; then
-      log "ERROR: failed to download from $downloadUrl (status=$?)"
-      exit 3
-    fi
-fi
-
-# Normalize on Spigot for later operations
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetupWorld $@

start-finalSetupEnvVariables

@@ -1,51 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-: ${ENV_VARIABLE_PREFIX:=CFG_}
-
-if isTrue "${REPLACE_ENV_VARIABLES}"; then
-  log "Replacing env variables in configs that match the prefix $ENV_VARIABLE_PREFIX ..."
-
-  # File excludes
-  fileExcludes=
-  for f in ${REPLACE_ENV_VARIABLES_EXCLUDES}; do
-    fileExcludes="${fileExcludes} -not -name $f"
-  done
-
-  # Directory excludes (recursive)
-  dirExcludes=$(join_by " -o -path " ${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS})
-  if [[ $dirExcludes ]]; then
-    dirExcludes=" -type d ( -path ${dirExcludes} ) -prune -o"
-  fi
-
-  isDebugging && echo "Using find file exclusions: $fileExcludes"
-  isDebugging && echo "Using find directory exclusions: $dirExcludes"
-
-  for name in $(compgen -v $ENV_VARIABLE_PREFIX); do
-    # check if name of env variable matches the prefix
-    # sanity check environment variables to avoid code injections
-    # Read content from file environment
-    if [[ $name = *"_FILE" ]]; then
-      value=$(<${!name})
-      name="${name%_FILE}"
-    else
-      value=${!name}
-    fi
-
-    log "Replacing $name with $value ..."
-
-    value=${value//\\/\\\\}
-    value=${value//#/\\#}
-
-    find /data/ \
-        $dirExcludes \
-        -type f \
-        \( -name "*.yml" -or -name "*.yaml" -or -name "*.txt" -or -name "*.cfg" \
-        -or -name "*.conf" -or -name "*.properties" -or -name "*.hjson" -or -name "*.json" \) \
-        $fileExcludes \
-        -exec sed -i 's#${'"$name"'}#'"$value"'#g' {} \;
-  done
-fi
-
-exec ${SCRIPTS:-/}start-minecraftFinalSetup $@

start-finalSetupModpack

@@ -1,188 +0,0 @@
-#!/bin/bash
-
-set -e -o pipefail
-
-. ${SCRIPTS:-/}start-utils
-if isDebugging; then
-  set -x
-fi
-
-#  CURSE_URL_BASE used in manifest downloads below
-CURSE_URL_BASE=${CURSE_URL_BASE:-https://minecraft.curseforge.com/projects}
-
-# Remove old mods/plugins
-if isTrue ${REMOVE_OLD_MODS:-false}; then
-  removeOldMods /data/mods
-  removeOldMods /data/plugins
-fi
-
-# If supplied with a URL for a modpack (simple zip of jars), download it and unpack
-if [[ "$MODPACK" ]]; then
-  if isURL "${MODPACK}"; then
-    if [[ "${MODPACK}" == *.zip ]]; then
-      downloadUrl="${MODPACK}"
-    else
-      downloadUrl=$(curl -Ls -o /dev/null -w %{effective_url} $MODPACK)
-      if ! [[ $downloadUrl == *.zip ]]; then
-        log "ERROR Invalid URL given for MODPACK: $downloadUrl resolved from $MODPACK"
-        log "      Must be HTTP, HTTPS or FTP and a ZIP file"
-        exit 1
-      fi
-    fi
-
-    log "Downloading mod/plugin pack"
-    log "  from $downloadUrl ..."
-    if ! curl -sSL -o /tmp/modpack.zip "$downloadUrl"; then
-      log "ERROR: failed to download from $downloadUrl"
-      exit 2
-    fi
-  elif [[ "$MODPACK" =~ .*\.zip ]]; then
-    if ! cp $MODPACK /tmp/modpack.zip; then
-      log "ERROR: failed to copy from $MODPACK"
-      exit 2
-    fi
-  else
-    log "ERROR Invalid URL or Path given for MODPACK: $MODPACK"
-    exit 1
-  fi
-
-  if [ "$TYPE" = "SPIGOT" ]; then
-    mkdir -p /data/plugins
-    if ! unzip -o -d /data/plugins /tmp/modpack.zip; then
-      log "ERROR: failed to unzip the modpack from $downloadUrl"
-    fi
-  else
-    mkdir -p /data/mods
-    if ! unzip -o -d /data/mods /tmp/modpack.zip; then
-      log "ERROR: failed to unzip the modpack from $downloadUrl"
-    fi
-  fi
-  rm -f /tmp/modpack.zip
-fi
-
-# If supplied with a URL for a plugin download it.
-if [[ "$MODS" ]]; then
-  if [ "$TYPE" = "SPIGOT" ]; then
-    out_dir=/data/plugins
-  else
-    out_dir=/data/mods
-  fi
-  mkdir -p "$out_dir"
-
-  for i in ${MODS//,/ }
-  do
-    if isURL $i; then
-      log "Downloading mod/plugin $i ..."
-      if isValidFileURL jar "$i"; then
-        if ! curl -fsSL -o "${out_dir}/$(getFilenameFromUrl "${i}")" "${i}"; then
-          log "ERROR: failed to download from $i into $out_dir"
-          exit 2
-        fi
-      else
-        effective_url=$(resolveEffectiveUrl "$i")
-        if isValidFileURL jar "${effective_url}"; then
-          out_file=$(getFilenameFromUrl "${effective_url}")
-          if ! curl -fsSL -o "${out_dir}/$out_file" "${effective_url}"; then
-            log "ERROR: failed to download from $i into $out_dir"
-            exit 2
-          fi
-        else
-          log "ERROR: $effective_url resolved from $i is not a valid jar URL"
-          exit 2
-        fi
-      fi
-    elif [[ -f "$i" && "$i" =~ .*\.jar ]]; then
-      log "Copying plugin located at $i ..."
-      out_file=$(basename "$i")
-      if ! cp "$i" "${out_dir}/$out_file"; then
-        log "ERROR: failed to copy from $i into $out_dir"
-        exit 2
-      fi
-    elif [[ -d "$i" ]]; then
-      log "Copying plugin jars from $i ..."
-      cp "$i"/*.jar "${out_dir}"
-    else
-      log "ERROR Invalid URL or path given in MODS: $i"
-      exit 2
-    fi
-  done
-fi
-
-if [[ "$MANIFEST" ]]; then
-    if [[ -e "$MANIFEST" ]]; then
-        EFFECTIVE_MANIFEST_FILE=$MANIFEST
-    elif isURL "$MANIFEST"; then
-        EFFECTIVE_MANIFEST_FILE=/tmp/manifest.json
-        EFFECTIVE_MANIFEST_URL=$(curl -Ls -o /dev/null -w %{effective_url} $MANIFEST)
-        curl -Ls -o $EFFECTIVE_MANIFEST_FILE "$EFFECTIVE_MANIFEST_URL"
-    else
-        log "MANIFEST='$MANIFEST' is not a valid manifest url or location"
-        exit 2
-    fi
-
-case "X$EFFECTIVE_MANIFEST_FILE" in
-  X*.json)
-    if [ -f "${EFFECTIVE_MANIFEST_FILE}" ]; then
-      MOD_DIR=${FTB_BASE_DIR:-/data}/mods
-      if [ ! -d "$MOD_DIR" ]
-      then
-        log "Creating mods dir $MOD_DIR"
-        mkdir -p "$MOD_DIR"
-      fi
-      log "Starting manifest download..."
-      cat "${EFFECTIVE_MANIFEST_FILE}" | jq -r '.files[] | (.projectID|tostring) + " " + (.fileID|tostring)'| while read -r p f
-      do
-        if [ ! -f $MOD_DIR/${p}_${f}.jar ]
-        then
-          redirect_url="$(curl -Ls -o /dev/null -w %{effective_url} ${CURSE_URL_BASE}/${p})"
-          url="$redirect_url/download/${f}/file"
-          log Downloading curseforge mod $url
-          #  Manifest usually doesn't have mod names. Using id should be fine, tho
-          curl -sSL "${url}" -o $MOD_DIR/${p}_${f}.jar
-        fi
-      done
-    else
-      log "Could not find manifest file, unsufficient privs, or malformed path."
-    fi
-    ;;
-  *)
-    log "Invalid manifest file for modpack. Please make sure it is a .json file."
-    ;;
-esac
-fi
-
-if [[ "${GENERIC_PACK}" ]]; then
-  if isURL "${GENERIC_PACK}"; then
-    log "Downloading generic pack ..."
-    curl -fsSL -o /tmp/generic_pack.zip "${GENERIC_PACK}"
-    GENERIC_PACK=/tmp/generic_pack.zip
-  fi
-
-  sum_file=/data/.generic_pack.sum
-  if ! sha256sum -c ${sum_file} -s 2> /dev/null; then
-    base_dir=/tmp/generic_pack_base
-    mkdir -p ${base_dir}
-    isDebugging && ls -l "${GENERIC_PACK}"
-    unzip -q -d ${base_dir} "${GENERIC_PACK}"
-    if [ -f /data/manifest.txt ]; then
-      log "Manifest exists from older generic pack, cleaning up ..."
-      while read f; do
-        rm -rf "/data/${f}"
-      done < /data/manifest.txt
-      find /data/* -type d -exec rmdir --ignore-fail-on-non-empty {} +
-      rm -f /data/manifest.txt
-    fi
-    log "Writing generic pack manifest ... "
-    find ${base_dir} -type f -print0 | xargs -0 -I {} echo "{}" | sed "s#${base_dir}/##" > /data/manifest.txt
-    log "Applying generic pack ..."
-    IFS='
-'
-    set -f
-    for d in $(find ${base_dir} -type d); do mkdir -p "$(sed "s#${base_dir}#/data#" <<< $d)"; done
-    for f in $(find ${base_dir} -type f); do cp -f "$f" "$(sed "s#${base_dir}#/data#" <<< $f)"; done
-    rm -rf ${base_dir}
-    sha256sum "${GENERIC_PACK}" > ${sum_file}
-  fi
-fi
-
-exec ${SCRIPTS:-/}start-finalSetupModconfig $@

start-finalSetupMounts

@@ -1,40 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-: ${PLUGINS_SYNC_UPDATE:=true}
-
-isDebugging && set -x
-
-if [ -d /plugins ]; then
-  case ${TYPE} in
-    SPIGOT|BUKKIT|PAPER|MAGMA)
-      mkdir -p /data/plugins
-      log "Copying plugins over..."
-      if isTrue ${PLUGINS_SYNC_UPDATE}; then
-        updateArg="--update"
-      fi
-      # Copy plugins over using rsync to allow deeply nested updates of plugins
-      rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs $updateArg /plugins /data
-      ;;
-  esac
-fi
-
-# If any modules have been provided, copy them over
-: ${COPY_MODS_DEST:="/data/mods"}
-
-if [ -d /mods ]; then
-  log "Copying any mods over..."
-  mkdir -p $COPY_MODS_DEST
-  rsync -a --out-format="update:%f:Last Modified %M" "${rsyncArgs[@]}" --prune-empty-dirs --update /mods/ $COPY_MODS_DEST
-fi
-
-: ${COPY_CONFIG_DEST:="/data/config"}
-
-if [ -d /config ]; then
-  log "Copying any configs from /config to $COPY_CONFIG_DEST"
-  mkdir -p $COPY_CONFIG_DEST
-  rsync -a --out-format="update:%f:Last Modified %M" "${rsyncArgs[@]}" --prune-empty-dirs --update /config/ $COPY_CONFIG_DEST
-fi
-
-exec ${SCRIPTS:-/}start-finalSetupServerProperties $@

start-finalSetupServerProperties

@@ -1,220 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-: ${SERVER_PROPERTIES:=/data/server.properties}
-
-# FUNCTIONS
-function setServerProp {
-  local prop=$1
-  local var=$2
-  if [ -n "$var" ]; then
-    # normalize booleans
-    case ${var^^} in
-      TRUE|FALSE)
-        var=${var,,} ;;
-    esac
-    if grep "${prop}" "$SERVER_PROPERTIES" > /dev/null; then
-      log "Setting ${prop} to '${var}' in ${SERVER_PROPERTIES}"
-      sed -i "/^${prop}\s*=/ c ${prop}=${var//\\/\\\\}" "$SERVER_PROPERTIES"
-    else
-      log "Adding ${prop} with '${var}' in ${SERVER_PROPERTIES}"
-      echo "${prop}=${var//\\/\\\\}" >> "$SERVER_PROPERTIES"
-    fi
-  else
-    isDebugging && log "Skip setting ${prop}"
-  fi
-}
-
-function customizeServerProps {
-  if [ -n "$WHITELIST" ]; then
-    log "Creating whitelist"
-    setServerProp "whitelist" "true"
-    setServerProp "white-list" "true"
-  else
-    log "Disabling whitelist"
-    setServerProp "whitelist" "false"
-    setServerProp "white-list" "false"
-  fi
-
-  # If not provided, generate a reasonable default message-of-the-day,
-  # which shows up in the server listing in the client
-  if [ -z "$MOTD" ]; then
-    # snapshot is the odd case where we have to look at version to identify that label
-    if [[ ${ORIGINAL_TYPE} == "VANILLA" && ${VERSION} == "SNAPSHOT" ]]; then
-      label=SNAPSHOT
-    else
-      label=${ORIGINAL_TYPE}
-    fi
-
-    # Convert label to title-case
-    label=${label,,}
-    label=${label^}
-    MOTD="A ${label} Minecraft Server powered by Docker"
-  fi
-
-  setServerProp "server-name" "$SERVER_NAME"
-  setServerProp "server-ip" "$SERVER_IP"
-  setServerProp "server-port" "$SERVER_PORT"
-  setServerProp "motd" "$MOTD"
-  setServerProp "allow-nether" "$ALLOW_NETHER"
-  setServerProp "announce-player-achievements" "$ANNOUNCE_PLAYER_ACHIEVEMENTS"
-  setServerProp "enable-command-block" "$ENABLE_COMMAND_BLOCK"
-  setServerProp "spawn-animals" "$SPAWN_ANIMALS"
-  setServerProp "spawn-monsters" "$SPAWN_MONSTERS"
-  setServerProp "spawn-npcs" "$SPAWN_NPCS"
-  setServerProp "spawn-protection" "$SPAWN_PROTECTION"
-  setServerProp "generate-structures" "$GENERATE_STRUCTURES"
-  setServerProp "view-distance" "$VIEW_DISTANCE"
-  setServerProp "hardcore" "$HARDCORE"
-  setServerProp "snooper-enabled" "$SNOOPER_ENABLED"
-  setServerProp "max-build-height" "$MAX_BUILD_HEIGHT"
-  setServerProp "force-gamemode" "$FORCE_GAMEMODE"
-  setServerProp "max-tick-time" "$MAX_TICK_TIME"
-  setServerProp "enable-query" "$ENABLE_QUERY"
-  setServerProp "query.port" "$QUERY_PORT"
-  setServerProp "enable-rcon" "$ENABLE_RCON"
-  setServerProp "rcon.password" "$RCON_PASSWORD"
-  setServerProp "rcon.port" "$RCON_PORT"
-  setServerProp "max-players" "$MAX_PLAYERS"
-  setServerProp "max-world-size" "$MAX_WORLD_SIZE"
-  setServerProp "level-name" "$LEVEL"
-  setServerProp "level-seed" "$SEED"
-  setServerProp "pvp" "${PVP}"
-  setServerProp "generator-settings" "$GENERATOR_SETTINGS"
-  setServerProp "online-mode" "$ONLINE_MODE"
-  setServerProp "allow-flight" "$ALLOW_FLIGHT"
-  setServerProp "level-type" "${LEVEL_TYPE^^}"
-  setServerProp "resource-pack" "$RESOURCE_PACK"
-  setServerProp "resource-pack-sha1" "$RESOURCE_PACK_SHA1"
-  setServerProp "player-idle-timeout" "$PLAYER_IDLE_TIMEOUT"
-  setServerProp "broadcast-console-to-ops" "$BROADCAST_CONSOLE_TO_OPS"
-  setServerProp "broadcast-rcon-to-ops" "$BROADCAST_RCON_TO_OPS"
-  setServerProp "enable-jmx-monitoring" "$ENABLE_JMX"
-  setServerProp "sync-chunk-writes" "$SYNC_CHUNK_WRITES"
-  setServerProp "enable-status" "$ENABLE_STATUS"
-  setServerProp "entity-broadcast-range-percentage" "$ENTITY_BROADCAST_RANGE_PERCENTAGE"
-  setServerProp "function-permission-level" "$FUNCTION_PERMISSION_LEVEL"
-  setServerProp "network-compression-threshold" "$NETWORK_COMPRESSION_THRESHOLD"
-  setServerProp "op-permission-level" "$OP_PERMISSION_LEVEL"
-  setServerProp "prevent-proxy-connections" "$PREVENT_PROXY_CONNECTIONS"
-  setServerProp "use-native-transport" "$USE_NATIVE_TRANSPORT"
-  setServerProp "enforce-whitelist" "$ENFORCE_WHITELIST"
-
-  if [ -n "$DIFFICULTY" ]; then
-    case $DIFFICULTY in
-      peaceful|0)
-        if versionLessThan 1.13; then
-          DIFFICULTY=0
-        else
-          DIFFICULTY=peaceful
-        fi
-        ;;
-      easy|1)
-        if versionLessThan 1.13; then
-          DIFFICULTY=1
-        else
-          DIFFICULTY=easy
-        fi
-        ;;
-      normal|2)
-        if versionLessThan 1.13; then
-          DIFFICULTY=2
-        else
-          DIFFICULTY=normal
-        fi
-        ;;
-      hard|3)
-        if versionLessThan 1.13; then
-          DIFFICULTY=3
-        else
-          DIFFICULTY=hard
-        fi
-        ;;
-      *)
-        log "DIFFICULTY must be peaceful, easy, normal, or hard."
-        exit 1
-        ;;
-    esac
-    setServerProp "difficulty" "$DIFFICULTY"
-  fi
-
-  if [ -n "$MODE" ]; then
-    log "Setting mode"
-    MODE_LC=$( echo $MODE | tr '[:upper:]' '[:lower:]' )
-    case $MODE_LC in
-      su*|0)
-        if versionLessThan 1.13; then
-          MODE=0
-        else
-          MODE=survival
-        fi
-        ;;
-      c*|1)
-        if versionLessThan 1.13; then
-          MODE=1
-        else
-          MODE=creative
-        fi
-        ;;
-      a*|2)
-        if versionLessThan 1.13; then
-          MODE=2
-        else
-          MODE=adventure
-        fi
-        ;;
-      sp*|3)
-        if versionLessThan 1.13; then
-          MODE=3
-        else
-          MODE=spectator
-        fi
-        ;;
-      *)
-        log "ERROR: Invalid game mode: $MODE"
-        exit 1
-        ;;
-    esac
-    setServerProp "gamemode" "$MODE"
-  fi
-}
-
-# Deploy server.properties file
-if [[ ${TYPE} == "CURSEFORGE" ]]; then
-  export SERVER_PROPERTIES="${FTB_DIR}/server.properties"
-  log "detected FTB, changing properties path to ${SERVER_PROPERTIES}"
-fi
-
-if [ ! -e "$SERVER_PROPERTIES" ]; then
-  log "Creating server.properties in ${SERVER_PROPERTIES}"
-  cp /tmp/server.properties "$SERVER_PROPERTIES"
-  customizeServerProps
-elif [ -n "${OVERRIDE_SERVER_PROPERTIES}" ]; then
-    case ${OVERRIDE_SERVER_PROPERTIES^^} in
-      TRUE|1)
-        customizeServerProps
-        ;;
-      *)
-        log "server.properties already created, skipping"
-        ;;
-    esac
-else
-  log "server.properties already created, skipping"
-fi
-
-if isTrue "${ENABLE_AUTOPAUSE}"; then
-  current_max_tick=$( grep 'max-tick-time' "$SERVER_PROPERTIES" | sed -r 's/( )+//g' | awk -F= '{print $2}' )
-  if (( $current_max_tick > 0 && $current_max_tick < 86400000 )); then
-    log "Warning: The server.properties for the server doesn't have the Server Watchdog (effectively) disabled."
-    log "Warning (cont): Autopause functionality resuming the process might trigger the Watchdog and restart the server completely."
-    log "Warning (cont): Set the max-tick-time property to a high value (or disable the Watchdog with value -1 for versions 1.8.1+)."
-  fi
-fi
-
-if isDebugging; then
-  log "DEBUG Dumping server.properties"
-  cat "${SERVER_PROPERTIES}"
-fi
-
-exec ${SCRIPTS:-/}start-finalSetupEnvVariables $@