Merge branch 'master' of github.com:itzg/docker-minecraft-server

As described in https://www.minecraft.net/en-us/article/important-message--security-vulnerability-java-edition,
versions below 1.7 are not affected by the log4j exploit. They should therefore not use any mitigations.

See #1179 discussion after merge.

Reported-and-tested-by: Daniel Porter "Stealthii" <dan.porter@rehabstudio.com>

.dockerignore

@@ -1,5 +1,6 @@
 data
+testdata
 examples
 k8s-examples
 .idea
-.git
+.git

.editorconfig

@@ -1,2 +1,4 @@
 [start-*]
-indent_size = 2
+indent_size = 2
+indent_style = space
+end_of_line = lf

.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/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.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/workflows/build-multiarch.yml

@@ -2,24 +2,93 @@ name: Build and publish multiarch
 on:
   push:
     branches:
-      - multiarch
+      - master
+      - java8-multiarch
+      - java8-openj9
+      - java11*
+      - java16*
+      - java17*
+      - test/*
+      - fix/*
     tags:
-      - "[0-9]+.[0-9]+.[0-9]+-multiarch"
+      - "[0-9]+.[0-9]+.[0-9]+"
+      - "[0-9]+.[0-9]+.[0-9]+-java8-multiarch"
+      - "[0-9]+.[0-9]+.[0-9]+-java8-openj9"
+      - "[0-9]+.[0-9]+.[0-9]+-java11*"
+      - "[0-9]+.[0-9]+.[0-9]+-java16*"
+    paths-ignore:
+      - "*.md"
+      - "docs/**"
+      - "examples/**"
+
+env:
+  IMAGE_TO_TEST: itzg/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
 
 jobs:
-  docker-buildx:
-    runs-on: ubuntu-latest
+  build:
+    if: github.repository == 'itzg/docker-minecraft-server'
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.2.0
-      - name: Get branch name
-        uses: nelonoel/branch-name@v1
-      - name:  Docker Buildx
-        uses: ilteoood/docker_buildx@1.0.4
-        with:
-          publish: true
-          imageName: itzg/minecraft-server
-          tag: ${{ env.BRANCH_NAME }}
-          dockerHubUser: ${{ secrets.DOCKER_USER }}
-          dockerHubPassword: ${{ secrets.DOCKER_PASSWORD }}
+        uses: actions/checkout@v2.4.0
 
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            itzg/minecraft-server
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+          flavor: |
+            latest=${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1.2.0
+
+      - 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@v2.7.0
+        if: github.ref_name == 'master'
+        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
+          # no cache-to to avoid cross-cache update from next build step
+
+      - name: Run tests
+        # It is assumed that image variants are merged from master and tested there
+        if: github.ref_name == 'master'
+        run: |
+          tests/test.sh
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2.7.0
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          # ensure latest base image is used
+          pull: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

.github/workflows/generate-toc.yml

@@ -0,0 +1,21 @@
+name: Generate README table of contents
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - README.md
+jobs:
+  generate:
+    if: github.repository == 'itzg/docker-minecraft-server'
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - 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@v4.12.0
+        with:
+          commit_message: "docs: Auto update markdown TOC"

.github/workflows/main.yml

@@ -1,39 +1,97 @@
-# This is a basic workflow to help you get started with Actions
-
-name: Build non-multiarch branches/tags
+name: Build and Publish
 
 on:
   push:
     branches:
-      - master
+      - java8
       - openj9
-      - openj9-nightly
+      - openj9-11
       - adopt11
-      - adopt13
+      - test/alpine/*
     tags:
-      - "[0-9]+.[0-9]+.[0-9]+"
+      - "[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"
-      - "[0-9]+.[0-9]+.[0-9]+-adopt13"
-  pull_request:
-    branches: [ master ]
+
+env:
+  IMAGE_TO_TEST: itzg/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v2.4.0
 
-    - name: Build and push Docker images
-      uses: docker/build-push-action@v1.1.0
+    - name: Prepare
+      id: prep
+      run: |
+        DOCKER_IMAGE=itzg/minecraft-server
+        VERSION=edge
+        if [[ $GITHUB_REF == refs/tags/* ]]; then
+          VERSION=${GITHUB_REF#refs/tags/}
+        fi
+        if [[ $GITHUB_REF == refs/heads/* ]]; then
+          VERSION=${GITHUB_REF#refs/heads/}
+          if [[ $VERSION == master ]]; then
+            VERSION=latest
+          fi
+        fi
+        TAGS="${DOCKER_IMAGE}:${VERSION//\//-}"
+        echo ::set-output name=tags::${TAGS}
+        echo ::set-output name=version::${VERSION//\//-}
+
+    - name: Setup Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v1
       with:
-        repository: itzg/minecraft-server
         username: ${{ secrets.DOCKER_USER }}
         password: ${{ secrets.DOCKER_PASSWORD }}
-        tag_with_ref: true
-        tag_with_sha: true
-        cache_froms: itzg/minecraft-server:latest
-        add_git_labels: true
+
+    - name: Build for test
+      uses: docker/build-push-action@v2.7.0
+      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@v2.7.0
+      with:
+        context: .
+        file: ./Dockerfile
+        # ensure latest base image is used
+        pull: true
+        # publish
+        push: true
+        # tags determined by prep step
+        tags: ${{ steps.prep.outputs.tags }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+        labels: |
+          org.opencontainers.image.documentation=https://github.com/itzg/docker-minecraft-server
+          org.opencontainers.image.version=${{ 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 }}

.github/workflows/pr.yml

@@ -0,0 +1,32 @@
+name: Validate PR
+
+on:
+  pull_request:
+    branches: [ master ]
+
+env:
+  IMAGE_TO_TEST: itzg/minecraft-server:test-${{ github.repository_owner }}-${{ github.run_id }}
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2.4.0
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Build
+        uses: docker/build-push-action@v2.7.0
+        with:
+          context: .
+          platforms: linux/amd64
+          tags: ${{ env.IMAGE_TO_TEST }}
+          load: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Run tests
+        run: |
+          tests/test.sh

.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@v4.0.0
+        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'
+

.gitignore

@@ -1,3 +1,4 @@
 /data/
 /.idea/
-*.iml
+*.iml
+/gh-md-toc

BUILDING.md

@@ -1,5 +1,11 @@
 Ensure buildx/BuildKit support is enabled and run:
 
-```
+```shell script
 docker buildx build --platform=linux/arm64 --platform=linux/arm/v7 --platform=linux/amd64 --tag itzg/minecraft-server:multiarch --push .
 ```
+
+To build for local testing, use:
+
+```shell script
+docker buildx build --platform=linux/amd64 --tag mc-multiarch --load .
+```

DEVELOPMENT.md

@@ -1,4 +1,17 @@
-Individual scripts can be iteratively developed and tested using the following procedure.
+## Adding a server type
+
+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](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](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)
+
+## Iterative script development
+
+Individual scripts can be iteratively developed, debugged, and tested using the following procedure.
 
 First, build a baseline of the image to include the packages needed by existing or new scripts:
 
@@ -9,7 +22,7 @@ docker build -t mc-dev .
 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.
 
 ```shell script
-docker run -it --rm -v ${PWD}:/scripts -e SCRIPTS=/scripts/ --entrypoint bash mc-dev 
+docker run -it --rm -v ${PWD}:/scripts -e SCRIPTS=/scripts/ --entrypoint bash mc-dev
 ```
 
 From within the container you can run individual scripts via the attached `/scripts/` path; however, be sure to set any environment variables expected by the scripts by either `export`ing them manually:
@@ -26,3 +39,81 @@ 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:
+- openj9 
+- openj9-nightly
+- adopt11
+- adopt13
+- multiarch
+
+The [docker-versions-create.sh](docker-versions-create.sh) script is configured with the branches to maintain and is used to merge changes from the master branch into the mulit-base variant branches. The script also manages git tagging the master branch along with the merged branches. So a typical use of the script would be like:
+
+```shell script
+./docker-versions-create.sh -s -t 1.2.0
+```
+
+> Most often the major version will be bumped unless a bug or hotfix needs to be published in which case the patch version should be incremented.
+
+> The build and publishing of those branches and their tags is currently performed within Docker Hub.
+
+## multiarch support
+
+The [multiarch branch](https://github.com/itzg/docker-minecraft-server/tree/multiarch) supports running the image on amd64, arm64, and armv7 (aka RaspberryPi). Unlike the mainline branches, it is based on Ubuntu 18.04 since the openjdk package provided by Ubuntu includes full JIT support on all of the processor types.
+
+The multiarch images are built and published by [a Github action](https://github.com/itzg/docker-minecraft-server/actions?query=workflow%3A%22Build+and+publish+multiarch%22), which [is configured in that branch](https://github.com/itzg/docker-minecraft-server/blob/multiarch/.github/workflows/build-multiarch.yml).
+
+## Generating release notes
+
+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
+```
+## 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

@@ -1,14 +1,17 @@
-FROM ubuntu:18.04
+FROM eclipse-temurin:17-jdk
 
-LABEL maintainer "itzg"
+LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
 
 RUN apt-get update \
   && DEBIAN_FRONTEND=noninteractive \
   apt-get install -y \
-    openjdk-8-jre-headless \
     imagemagick \
     gosu \
+    sudo \
+    net-tools \
+    iputils-ping \
     curl wget \
+    git \
     jq \
     dos2unix \
     mysql-client \
@@ -42,43 +45,48 @@ 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}} \
+ --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=0.1.7 --var app=mc-monitor --file {{.app}} \
+ --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=1.4.3 --var app=mc-server-runner --file {{.app}} \
+ --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
 
-COPY mcstatus /usr/local/bin
+ARG MC_HELPER_VERSION=1.10.0
+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" \
-  TYPE=VANILLA VERSION=LATEST FORGEVERSION=RECOMMENDED SPONGEBRANCH=STABLE SPONGEVERSION= FABRICVERSION=LATEST LEVEL=world \
-  PVP=true DIFFICULTY=easy ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
-  LEVEL_TYPE=DEFAULT SERVER_PORT=25565 ONLINE_MODE=TRUE SERVER_NAME="Dedicated Server" \
-  REPLACE_ENV_VARIABLES="FALSE" ENV_VARIABLE_PREFIX="CFG_" \
-  ENABLE_AUTOPAUSE=false AUTOPAUSE_TIMEOUT_EST=3600 AUTOPAUSE_TIMEOUT_KN=120 AUTOPAUSE_TIMEOUT_INIT=600 AUTOPAUSE_PERIOD=10
+  TYPE=VANILLA VERSION=LATEST \
+  ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
+  ENABLE_AUTOPAUSE=false AUTOPAUSE_TIMEOUT_EST=3600 AUTOPAUSE_TIMEOUT_KN=120 AUTOPAUSE_TIMEOUT_INIT=600 \
+  AUTOPAUSE_PERIOD=10 AUTOPAUSE_KNOCK_INTERFACE=eth0
 
-COPY start* /
-COPY health.sh /
-ADD files/autopause /autopause
+COPY scripts/start* /
+COPY bin/ /usr/local/bin/
+COPY bin/mc-health /health.sh
+COPY files/server.properties /tmp/server.properties
+COPY files/log4j2.xml /tmp/log4j2.xml
+COPY files/autopause /autopause
 
-RUN dos2unix /start* && chmod +x /start*
-RUN dos2unix /health.sh && chmod +x /health.sh
-RUN dos2unix /autopause/* && chmod +x /autopause/*.sh
+RUN dos2unix /start* && chmod +x /start* \
+    && dos2unix /autopause/* && chmod +x /autopause/*.sh
 
 ENTRYPOINT [ "/start" ]
-HEALTHCHECK --start-period=1m CMD /health.sh
+HEALTHCHECK --start-period=1m CMD mc-health

bin/mc-health

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# 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"
+  exit 0
+elif isTrue "${ENABLE_AUTOPAUSE}" && [[ "$( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }')" =~ ^T.*$ ]]; then
+  echo "Java process suspended by Autopause function"
+  exit 0
+else
+  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 ${CONSOLE_IN_NAMED_PIPE} is missing"
+  exit 1
+fi
+
+echo "$@" > "${CONSOLE_IN_NAMED_PIPE:-/tmp/minecraft-console-in}"

docker-compose.yml

@@ -1,28 +0,0 @@
-version: '3'
-# Other docker-compose examples in /examples
-
-services:
-  minecraft:
-    image: itzg/minecraft-server
-    ports:
-      - "25565:25565"
-    volumes:
-      - "mc:/data"
-    environment:
-      EULA: "TRUE"
-      CONSOLE: "false"
-      ENABLE_RCON: "true"
-      RCON_PASSWORD: "testing"
-      RCON_PORT: 28016
-    restart: always
-  rcon:
-    image: itzg/rcon
-    ports:
-      - "4326:4326"
-      - "4327:4327"
-    volumes:
-      - "rcon:/opt/rcon-web-admin/db"
-
-volumes:
-  mc:
-  rcon:

docker-versions-create.sh

@@ -1,7 +1,15 @@
 #!/bin/bash
 #set -x
 # Use this variable to indicate a list of branches that docker hub is watching
-branches_list=('openj9' 'openj9-nightly' 'adopt11' 'adopt13' 'multiarch')
+branches_list=(
+  'java8'
+  'java8-multiarch'
+  'java8-openj9'
+  'java11'
+  'java11-openj9'
+  'java16-openj9'
+  'java17'
+  )
 
 function TrapExit {
   echo "Checking out back in master"
@@ -10,7 +18,7 @@ function TrapExit {
 
 batchMode=false
 
-while getopts "hbt:" arg
+while getopts "hbt:s" arg
 do
   case $arg in
     b)
@@ -19,6 +27,9 @@ do
     t)
       tag=${OPTARG}
       ;;
+    s)
+      tagArgs="-s -m 'Signed during docker-versions-create"
+      ;;
     h)
       echo "
 Usage $0 [options]
@@ -28,6 +39,7 @@ Options:
           when any merge fails
   -t TAG  tag and push the current revision on master with the given tag
           and apply respective tags to each branch
+  -s      enable signed tags
   -h      display this help and exit
 "
       exit
@@ -118,3 +130,28 @@ 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 ! echo 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

@@ -0,0 +1,21 @@
+version: '3.8'
+
+services:
+  minecraft:
+    image: itzg/minecraft-server
+    ports:
+      - "25565:25565"
+    volumes:
+      - "mc:/data"
+    environment:
+      EULA: "TRUE"
+      ENABLE_AUTOPAUSE: "TRUE"
+      OVERRIDE_SERVER_PROPERTIES: "TRUE"
+      MAX_TICK_TIME: "-1"
+      # More aggressive settings for demo purposes
+      AUTOPAUSE_TIMEOUT_INIT: "30"
+      AUTOPAUSE_TIMEOUT_EST: "10"
+    restart: unless-stopped
+
+volumes:
+  mc: {}

examples/docker-compose-big.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: '3.8'
 
 services:
   minecraft:

examples/docker-compose-curseforge.yml

@@ -1,13 +1,19 @@
-version: '3.2'
+version: '3.8'
 
 services:
   mc:
-    image: itzg/minecraft-server
+    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-curseinstance.yml

@@ -1,20 +0,0 @@
-version: "3.7"
-
-services:
-  mc:
-    image: itzg/minecraft-server
-    ports:
-      - 25565:25565
-    volumes:
-      # Attach .../Curse/Minecraft/Instances for use at /instances
-      - ./Instances:/instances:ro
-      # Attach /data as usual
-      - ./ServerData:/data
-    environment:
-      EULA: "TRUE"
-      # Modpacks generally need more memory, so let's give at 2 GB
-      MEMORY: 2G
-      # Use new CURSE_INSTANCE type
-      TYPE: CURSE_INSTANCE
-      # Reference directory of or full path to minecraftinstance.json
-      CURSE_INSTANCE_JSON: /instances/FTB Presents SkyFactory 3

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

@@ -1,16 +1,17 @@
-version: "3.7"
+version: "3.8"
 
 services:
   mc:
     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

@@ -1,9 +1,9 @@
-version: "3.7"
+version: "3.8"
 
 services:
   mc:
-    # FTBA support is only available in multiarch image tag
-    image: itzg/minecraft-server:multiarch
+    # FTBA support is only available in non-Alpine images
+    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 +1,20 @@
+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}
+    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

@@ -1,4 +1,4 @@
-version: '3.7'
+version: '3.8'
 
 services:
   mc:
@@ -7,11 +7,12 @@ services:
       EULA: "true"
       TYPE: PAPER
       VERSION: 1.9.4
-    command: --noconsole
+      # needed for Paper versions before 1.14
+      CONSOLE: "false"
     ports:
       - 25565:25565
     volumes:
       - mc-paper:/data
 
 volumes:
-  mc-paper:
+  mc-paper:

examples/docker-compose-proxied.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: '3.8'
 
 services:
   mc:

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-simple.yml

@@ -0,0 +1,12 @@
+version: "3.8"
+
+services:
+  mc:
+    image: itzg/minecraft-server
+    ports:
+      - 25565:25565
+    environment:
+      EULA: "TRUE"
+    volumes:
+      # attach the relative directory 'data' to the container's /data path
+      - ./data:/data

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/docker-compose-spongeforge.yml

@@ -1,11 +1,11 @@
-version: '3'
+version: '3.8'
 # Forge with Sponge API support. THIS REQUIRES DOWNLOADING SPONGEFORGE.
 # Place the SpongeForge jar file in /data/mods. Other Forge mods go here as well.
 # Place Sponge mods in /data/mods/plugins. Yes, this is a directory inside the Forge mod directory. Do NOT use /data/plugins.
 
 services:
   minecraft:
-    image: itzg/minecraft-server
+    image: itzg/minecraft-server:java8
     ports:
       - "25565:25565"
     volumes:

examples/docker-compose-world-download.yml

@@ -1,4 +1,4 @@
-version: "3.7"
+version: "3.8"
 
 services:
   mc:

examples/docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3'
+# Other docker-compose examples in /examples
+
+services:
+  minecraft:
+    image: itzg/minecraft-server
+    ports:
+      - "25565:25565"
+    volumes:
+      - "mc:/data"
+    environment:
+      EULA: "TRUE"
+    restart: always
+
+volumes:
+  mc: {}

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 @@
-Please server [modpacks downloaded from CurseForge](https://www.curseforge.com/minecraft/modpacks) in this directory.
+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

files/autopause/autopause-daemon.sh

@@ -2,23 +2,48 @@
 
 . /autopause/autopause-fcns.sh
 
-. /start-utils
+. ${SCRIPTS:-/}start-utils
 
-sudo /usr/sbin/knockd -c /autopause/knockd-config.cfg -d
-if [ $? -ne 0 ] ; then
+
+autopause_error_loop() {
+  logAutopause "Available interfaces within the docker container:"
+  INTERFACES=$(echo /sys/class/net/*)
+  INTERFACES=${INTERFACES//\/sys\/class\/net\//}
+  logAutopause "  $INTERFACES"
+  logAutopause "Please set the environment variable AUTOPAUSE_KNOCK_INTERFACE to the interface that handles incoming connections."
+  logAutopause "If unsure which interface to choose, run the ifconfig command in the container."
+  logAutopause "Autopause failed to initialize. This log entry will be printed every 30 minutes."
   while :
   do
-    if [[ -n $(ps -o comm | grep java) ]] ; then
-      break
-    fi
-    sleep 0.1
+    sleep 1800
+    logAutopause "Autopause failed to initialize."
   done
+}
+
+# wait for java process to be started
+while :
+do
+  if java_process_exists ; then
+    break
+  fi
+  sleep 0.1
+done
+
+# check for interface existence
+if [[ -z "$AUTOPAUSE_KNOCK_INTERFACE" ]] ; then
+  logAutopause "AUTOPAUSE_KNOCK_INTERFACE variable must not be empty!"
+  autopause_error_loop
+fi
+if ! [[ -d "/sys/class/net/$AUTOPAUSE_KNOCK_INTERFACE" ]] ; then
+  logAutopause "Selected interface \"$AUTOPAUSE_KNOCK_INTERFACE\" does not exist!"
+  autopause_error_loop
+fi
+
+sudo /usr/sbin/knockd -c /tmp/knockd-config.cfg -d -i "$AUTOPAUSE_KNOCK_INTERFACE"
+if [ $? -ne 0 ] ; then
   logAutopause "Failed to start knockd daemon."
-  logAutopause "Possible cause: docker's host network mode."
-  logAutopause "Recreate without host mode or disable autopause functionality."
-  logAutopause "Stopping server."
-  killall -SIGTERM java
-  exit 1
+  logAutopause "Probable cause: Unable to attach to interface \"$AUTOPAUSE_KNOCK_INTERFACE\"."
+  autopause_error_loop
 fi
 
 STATE=INIT

files/autopause/autopause-fcns.sh

@@ -1,38 +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 -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
+  [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
+}
+
+java_process_exists() {
+  [[ -n "$(ps -ax -o comm | grep 'java')" ]]
 }
 
 rcon_client_exists() {
-  [[ -n "$(ps -a -o comm | grep 'rcon-cli')" ]]
+  [[ -n "$(ps -ax -o comm | grep 'rcon-cli')" ]]
 }
 
 mc_server_listening() {
-  [[ -n $(netstat -tln | grep "0.0.0.0:$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 $5}') =~ ^\s*127\.0\.0\.1:.*$ ]] ; 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 = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
+ command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh
  tcpflags = syn
 [unpauseMCServer-rcon]
  sequence = 25575
  seq_timeout = 1
- command = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
+ command = /usr/sbin/gosu 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 -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
+if [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
   # save world
   rcon-cli save-all >/dev/null
 
@@ -17,5 +17,5 @@ if [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; th
 
   # finally pause the process
   logAutopauseAction "Pausing Java process"
-  killall -q -STOP java
+  pkill -STOP java
 fi

files/autopause/resume.sh

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

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>

files/server.properties

@@ -37,3 +37,15 @@ motd=A Minecraft Server powered by Docker
 generator-settings=
 rcon.password=
 max-world-size=29999984
+broadcast-console-to-ops=true
+broadcast-rcon-to-ops=true
+enable-jmx-monitoring=false
+sync-chunk-writes=true
+enable-status=true
+entity-broadcast-range-percentage=100
+function-permission-level=2
+network-compression-threshold=256
+op-permission-level=4
+prevent-proxy-connections=false
+use-native-transport=true
+enforce-whitelist=false

files/sudoers-mc

@@ -1,2 +1,2 @@
-%minecraft ALL=(ALL) NOPASSWD:/usr/bin/killall
+%minecraft ALL=(ALL) NOPASSWD:/usr/bin/pkill
 %minecraft ALL=(ALL) NOPASSWD:/usr/sbin/knockd

health.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-if isTrue "${ENABLE_AUTOPAUSE}" && [[ "$( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }')" =~ ^T.*$ ]]; then
-  echo "Java process suspended by Autopause function"
-  exit 0
-else
-  mc-monitor status --host localhost --port $SERVER_PORT
-  exit $?
-fi

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

@@ -5,7 +5,7 @@
 umask 0002
 chmod g+w /data
 
-if [ $(id -u) = 0 ]; then
+if ! isTrue "${SKIP_SUDO:-false}" && [ $(id -u) = 0 ]; then
   runAsUser=minecraft
   runAsGroup=minecraft
 
@@ -36,11 +36,6 @@ if [ $(id -u) = 0 ]; then
     chown -R ${runAsUser}:${runAsGroup} /data
   fi
 
-  if [[ $(stat -c "%u" /autopause) != $UID ]]; then
-    log "Changing ownership of /autopause to $UID ..."
-    chown -R ${runAsUser}:${runAsGroup} /autopause
-  fi
-
   if [[ ${SKIP_NSSWITCH_CONF^^} != TRUE ]]; then
     echo 'hosts: files dns' > /etc/nsswitch.conf
   fi

scripts/start-autopause

@@ -1,21 +1,29 @@
 #!/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
 regseq="^\s*sequence\s*=\s*$SERVER_PORT\s*$"
-linenum=$(grep -nm1 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
-if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
-  sed -i "${linenum}s/sequence.*/sequence = $SERVER_PORT/" /autopause/knockd-config.cfg
+linenum=$(grep -nm1 sequence /tmp/knockd-config.cfg | cut -d : -f 1 | tail -n1)
+if ! [[ $(awk "NR==$linenum" /tmp/knockd-config.cfg) =~ $regseq ]]; then
+  sed -i "${linenum}s/sequence.*/sequence = $SERVER_PORT/" /tmp/knockd-config.cfg
   log "Updated server port in knockd config"
 fi
 # update rcon port to listen to
 regseq="^\s*sequence\s*=\s*$RCON_PORT\s*$"
-linenum=$(grep -nm2 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
-if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
-  sed -i "${linenum}s/sequence.*/sequence = $RCON_PORT/" /autopause/knockd-config.cfg
+linenum=$(grep -nm2 sequence /tmp/knockd-config.cfg | cut -d : -f 1 | tail -n1)
+if ! [[ $(awk "NR==$linenum" /tmp/knockd-config.cfg) =~ $regseq ]]; then
+  sed -i "${linenum}s/sequence.*/sequence = $RCON_PORT/" /tmp/knockd-config.cfg
   log "Updated rcon port in knockd config"
 fi
 
@@ -44,10 +52,15 @@ if ! [[ $AUTOPAUSE_TIMEOUT_INIT =~ ^[0-9]+$ ]] ; then
   export AUTOPAUSE_TIMEOUT_INIT
   log "Warning: AUTOPAUSE_TIMEOUT_INIT is not numeric, set to 600 (seconds)"
 fi
+if [[ "$AUTOPAUSE_KNOCK_INTERFACE" == "lo" ]] ; then
+  log "Warning: AUTOPAUSE_KNOCK_INTERFACE is set to the local loopback interface."
+  log "         This is not advisable, as incoming connections are likely not picked up there."
+  log "         Continuing with this setting."
+fi
 
-if [[ -n $MAX_TICK_TIME ]] ; then
+if [[ -n "$MAX_TICK_TIME" && "$MAX_TICK_TIME" != "-1" ]] ; then
   log "Warning: MAX_TICK_TIME is non-default, for autopause to work properly, this check should be disabled (-1 for versions >= 1.8.1)"
-else
+elif [[ -z "$MAX_TICK_TIME" ]] ; then
   if versionLessThan 1.8.1; then
     # 10 years
     MAX_TICK_TIME=315360000000

scripts/start-configuration

@@ -0,0 +1,203 @@
+#!/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 [[ $PROXY ]]; then
+    export http_proxy="$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$VERSION" in
+  X|XLATEST|Xlatest)
+    if ! VANILLA_VERSION=$(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 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)
+    if versionLessThan 1.17; then
+    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 "**********************************************************************"
+    fi
+    exec ${SCRIPTS:-/}start-deployForge "$@"
+  ;;
+
+  FABRIC)
+    exec ${SCRIPTS:-/}start-deployFabric "$@"
+  ;;
+
+  FTBA)
+    exec ${SCRIPTS:-/}start-deployFTBA "$@"
+  ;;
+
+  FTB|CURSEFORGE)
+    log "**********************************************************************"
+    log "NOTE: Some mods and modpacks may require Java 8."
+    log "      If so, use itzg/minecraft-server:java8"
+    log "**********************************************************************"
+    exec ${SCRIPTS:-/}start-deployCF "$@"
+  ;;
+
+  VANILLA)
+    exec "${SCRIPTS:-/}start-deployVanilla" "$@"
+  ;;
+
+  SPONGEVANILLA)
+    exec ${SCRIPTS:-/}start-deploySpongeVanilla "$@"
+  ;;
+
+  CUSTOM)
+    exec ${SCRIPTS:-/}start-deployCustom "$@"
+  ;;
+
+  MAGMA)
+    exec ${SCRIPTS:-/}start-deployMagma "$@"
+  ;;
+
+  MOHIST)
+    exec ${SCRIPTS:-/}start-deployMohist "$@"
+  ;;
+
+  CATSERVER)
+    exec ${SCRIPTS:-/}start-deployCatserver "$@"
+  ;;
+
+  PURPUR)
+    exec ${SCRIPTS:-/}start-deployPurpur "$@"
+  ;;
+
+  AIRPLANE)
+    exec ${SCRIPTS:-/}start-deployAirplane "$@"
+  ;;
+
+  CANYON)
+    exec ${SCRIPTS:-/}start-deployCanyon "$@"
+  ;;
+
+  LIMBO)
+    exec ${SCRIPTS:-/}start-deployLimbo "$@"
+  ;;
+
+  CRUCIBLE)
+    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 "${SCRIPTS:-/}start-deployCrucible" "$@"
+  ;;
+
+  *)
+      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, CANYON, LIMBO, CRUCIBLE"
+      exit 1
+  ;;
+
+esac

scripts/start-deployAirplane

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+set -euo pipefail
+isDebugging && set -x
+
+IFS=$'\n\t'
+
+if [ "${VERSION}" != "LATEST" ] && [ "${VERSION}" != "1.16" ] && [ "${VERSION}" != "1.17" ] && [ "${VERSION}" != "PURPUR" ] && [ "${VERSION}" != "PURPUR-1.16" ] ; then
+  log "ERROR: Airplane server type only supports VERSION=LATEST, VERSION=1.17, VERSION=1.16, VERSION=PURPUR or VERSION=PURPUR-1.16. Note that these are branches, not #.#.# versions."
+  exit 1
+fi
+
+: ${AIRPLANE_BUILD:=lastSuccessfulBuild}
+: ${AIRPLANE_TYPE:=airplane}
+
+if  [ "${VERSION}" = "LATEST" ] || [ "${VERSION}" = "1.17" ]; then
+  AIRPLANE_BRANCH="1.17"
+fi
+
+if [ "${VERSION}" = "1.16" ]; then
+  AIRPLANE_BRANCH="1.16"
+fi
+
+if [ "${VERSION}" = "PURPUR" ]; then
+  AIRPLANE_BRANCH="Purpur-1.17"
+  AIRPLANE_TYPE="airplanepurpur"
+fi
+
+if [ "${VERSION}" = "PURPUR-1.16" ]; then
+  AIRPLANE_BRANCH="Purpur-1.16"
+  AIRPLANE_TYPE="airplanepurpur"
+fi
+
+log "Using Airplane-${AIRPLANE_BRANCH} branch"
+
+export SERVER=airplane-${AIRPLANE_BRANCH}-${AIRPLANE_BUILD}.jar
+
+log "Removing old Airplane versions ..."
+shopt -s nullglob
+for f in airplane-*.jar; do
+  [[ $f != $SERVER ]] && rm $f
+done
+
+if [ ! -f "$SERVER" ] || isTrue "${FORCE_REDOWNLOAD:-false}"; then
+    downloadUrl="https://ci.tivy.ca/job/Airplane-${AIRPLANE_BRANCH}/${AIRPLANE_BUILD}/artifact/launcher-${AIRPLANE_TYPE}.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 FAMILY=SPIGOT
+export SKIP_LOG4J_CONFIG=true
+
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployBukkitSpigot

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 . ${SCRIPTS:-/}start-utils
+isDebugging && set -x
 
 set -e
 
@@ -58,20 +59,45 @@ function downloadSpigot {
       ;;
   esac
 
-  if [[ -z $downloadUrl ]]; then
-    downloadUrl="https://cdn.getbukkit.org/${getbukkitFlavor}/${getbukkitFlavor}-${VANILLA_VERSION}.jar"
+  if [[ ${VERSION^^} = LATEST ]]; then
+    VANILLA_VERSION=$(restify https://getbukkit.org/download/spigot --attribute='property=og:title' | jq -r '.[0] | .attributes | select(.property == "og:title") | .content | split(" ") | .[-1]')
   fi
 
+  if [[ -z $downloadUrl ]]; then
+    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
+  if [ -f $SERVER ]; then
+    # tell curl to only download when newer
+    curlArgs="-z $SERVER"
+  fi
+  if isDebugging; then
+    curlArgs="$curlArgs -v"
+  fi
   log "Downloading $match from $downloadUrl ..."
-  curl -fsSL -o $SERVER "$downloadUrl"
+  curl -fsSL -o $SERVER $curlArgs "$downloadUrl"
   if [[ $? != 0 || $(grep -c "DOCTYPE html" $SERVER) != 0 ]]; then
     cat <<EOF
 
 ERROR: failed to download from $downloadUrl
        Visit https://getbukkit.org/download/${getbukkitFlavor} to lookup the
-       exact version, such as 1.4.6-R0.4-SNAPSHOT or 1.8-R0.1-SNAPSHOT-LATEST
+       exact version, such as 1.4.6-R0.4-SNAPSHOT or 1.8-R0.1-SNAPSHOT-latest.
+       Click into the version entry to find the **exact** version, because something
+       like "1.8" is not sufficient according to their download naming.
 
 EOF
+
+    if isDebugging && [[ $(grep -c "DOCTYPE html" $SERVER) != 0 ]]; then
+      cat $SERVER
+    fi
+
+    # remove invalid download
+    rm $SERVER
     exit 3
   fi
 
@@ -79,27 +105,29 @@ EOF
   export JVM_OPTS
 }
 
+function setServerVar {
+  case "$TYPE" in
+    *BUKKIT|*bukkit)
+      export SERVER=craftbukkit_server-${VANILLA_VERSION}.jar
+      ;;
+    *)
+      export SERVER=spigot_server-${VANILLA_VERSION}.jar
+      ;;
+  esac
+}
 
-case "$TYPE" in
-  *BUKKIT|*bukkit)
-    export SERVER=craftbukkit_server-${VANILLA_VERSION}.jar
-    ;;
-  *)
-    export SERVER=spigot_server-${VANILLA_VERSION}.jar
-    ;;
-esac
-
-if [ ! -f $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-   if isTrue "$BUILD_SPIGOT_FROM_SOURCE" || isTrue "$BUILD_FROM_SOURCE"; then
-     buildSpigotFromSource
-   else
-     downloadSpigot
-   fi
+if isTrue "$BUILD_SPIGOT_FROM_SOURCE" || isTrue "$BUILD_FROM_SOURCE"; then
+  setServerVar
+  if [ ! -f $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
+    buildSpigotFromSource
+  fi
+else
+  downloadSpigot
 fi
 
 # Normalize on Spigot for operations below
 export TYPE=SPIGOT
+export FAMILY=SPIGOT
 export SKIP_LOG4J_CONFIG=true
 
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetup01World $@
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployCF

@@ -0,0 +1,237 @@
+#!/bin/bash
+
+set -e
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+
+loadForgeVars() {
+  cfgFile=${1?}
+  pat='^([^#;][^=]+)=[:space:]*([^;]*)'
+  while read -r line || [[ -n "$line" ]] ; do
+      if [[ $line =~ $pat ]]; then
+          #echo "MATCHED $line"
+          k=${BASH_REMATCH[1]}
+          v=${BASH_REMATCH[2]}
+          case $k in
+            FORGEURL)
+              forgeInstallerUrl="$v"
+              ;;
+          esac
+      fi
+  done < "$cfgFile"
+}
+
+isDebugging && set -x
+
+: "${FTB_BASE_DIR:=${CF_BASE_DIR:-/data/FeedTheBeast}}"
+export FTB_BASE_DIR
+
+legacyJavaFixerUrl=https://ftb.forgecdn.net/FTB2/maven/net/minecraftforge/lex/legacyjavafixer/1.0/legacyjavafixer-1.0.jar
+export TYPE=CURSEFORGE
+
+FTB_SERVER_MOD=${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
+  fi
+
+  needsInstall=true
+  installMarker=/data/.curseforge-installed
+  if [ -f $installMarker ]; then
+    if [ "$(cat $installMarker)" != "${FTB_SERVER_MOD}" ]; then
+      log "Upgrading modpack"
+
+      serverJar=$(find "${FTB_BASE_DIR}" -not -name "forge*installer.jar" -name "forge*.jar")
+      if [[ "${serverJar}" ]]; then
+        rm -rf "$(dirname "${serverJar}")"/{mods,*.jar,libraries,resources,scripts,config}
+      fi
+    else
+      needsInstall=false
+    fi
+  fi
+
+  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 ""}'
+
+    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
+        loadForgeVars "${FTB_BASE_DIR}/settings.cfg"
+
+        if [[ $forgeInstallerUrl ]]; then
+          forgeInstallerJar="${FTB_BASE_DIR}/forge-installer.jar"
+          if ! curl -fsSL -o "$forgeInstallerJar" "$forgeInstallerUrl" ; then
+            log "ERROR failed to download Forge installer from $forgeInstallerUrl"
+            exit 2
+          fi
+        fi
+      else
+        forgeInstallerJar=$(find "${FTB_BASE_DIR}" -name "forge*installer.jar")
+      fi
+
+      if [[ -z "${forgeInstallerJar}" ]]; then
+        log "ERROR Unable to find forge installer in modpack"
+        log "      or download using modpack config."
+        log "      Make sure you downloaded the server files."
+        exit 2
+      fi
+
+      log "Installing forge server"
+      dirOfInstaller=$(dirname "${forgeInstallerJar}")
+      (cd "${dirOfInstaller}"; java -jar "$(basename "${forgeInstallerJar}")" --installServer)
+    fi
+
+    echo "${FTB_SERVER_MOD}" > $installMarker
+  fi
+
+  SERVER=$(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 "${FTB_BASE_DIR}" -name "forge*.jar"
+    exit 2
+  fi
+  export SERVER
+
+  FTB_DIR=$(dirname "${SERVER}")
+  export FTB_DIR
+
+  exec "${SCRIPTS:-/}start-setupWorld" "$@"
+fi
+
+entryScriptExpr="
+  -name ServerStart.sh
+  -o -name serverstart.sh
+  -o -name ServerStartLinux.sh
+  -o -name LaunchServer.sh
+  -o -name server-start.sh
+  -o -name start-server.sh
+  -o -name startserver.sh
+  -o -name StartServer.sh
+  "
+
+if [[ -d ${FTB_BASE_DIR} ]]; then
+  startScriptCount=$(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
+else
+  startScriptCount=0
+fi
+
+# only download and install if a mod pack isn't already installed
+# 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 [[ $startScriptCount = 0 ]]; then
+  srv_modpack=${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
+
+  log "Unpacking FTB server modpack ${srv_modpack} ..."
+  mkdir -p "${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 [[ "$installScript" ]]; then
+    (
+      cd "$(dirname "${installScript}")"
+      chmod +x ./install.sh
+      log "Running included install.sh"
+      ./install.sh
+    )
+  fi
+fi
+
+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 -type f \( -path "/libraries/*" -o -path "/mods/*" \) -prune -o -name "forge*.jar" -not -name "forge*installer.jar" -print)
+    if [[ "$forgeJar" ]]; then
+      FTB_BASE_DIR=$(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
+. ./settings-local.sh
+java \${JAVA_PARAMETERS} -Xmx\${MAX_RAM} -jar $(basename "${forgeJar}") nogui
+EOF
+      chmod +x "${FTB_BASE_DIR}/ServerStart.sh"
+    else
+      log "Please make sure you are using the server version of the FTB modpack!"
+      exit 2
+    fi
+fi
+
+scriptCount=$(find "${FTB_BASE_DIR}" $entryScriptExpr | wc -l)
+if [[ $scriptCount = 0 ]]; then
+    log "Please make sure you are using the server version of the FTB modpack!"
+    exit 2
+elif (( scriptCount > 1 )); then
+    log "Ambiguous startup scripts in FTB modpack! Found:"
+    find "${FTB_BASE_DIR}" $entryScriptExpr
+    exit 2
+fi
+
+FTB_SERVER_START=$(find "${FTB_BASE_DIR}" $entryScriptExpr)
+export FTB_SERVER_START
+
+FTB_DIR=$(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
+  log "Installing legacy java fixer to ${legacyJavaFixerPath}"
+  if ! get -o "${legacyJavaFixerPath}" ${legacyJavaFixerUrl}; then
+    log "ERROR failed to download legacy java fixer from ${legacyJavaFixerUrl}"
+    exit 1
+  fi
+fi
+
+if [ -e "${FTB_DIR}/FTBInstall.sh" ]; then
+  pushd "${FTB_DIR}"
+  sh FTBInstall.sh
+  popd
+elif [ -e "${FTB_DIR}/Install.sh" ]; then
+  pushd "${FTB_DIR}"
+  sh Install.sh
+  popd
+fi
+
+export FAMILY=FORGE
+exec "${SCRIPTS:-/}start-setupWorld" "$@"

scripts/start-deployCanyon

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-/}start-utils"
+isDebugging && set -x
+
+: "${CANYON_BUILD:=lastSuccessfulBuild}"
+
+if [ "${VERSION}" != "b1.7.3" ]; then
+  log "ERROR: Canyon server type only supports VERSION=b1.7.3"
+  exit 1
+fi
+
+canyonJob="https://ci.velocitypowered.com/job/Canyon"
+
+buildRelPath=$(
+  curl -fsSL "${canyonJob}/${CANYON_BUILD}/api/json" |
+    jq -r '.artifacts[0].relativePath'
+)
+buildNumber=$(
+  curl -fsSL "${canyonJob}/${CANYON_BUILD}/api/json" |
+    jq -r '.number'
+)
+baseName=$(basename "${buildRelPath}")
+
+# Add build tag to non-tagged builds for version detection
+if [ ${baseName%.*} = 'canyon-server' ]; then
+    export SERVER=${baseName%.*}_build${buildNumber}.jar
+else
+    export SERVER="${baseName}"
+fi
+
+if [ ! -f "$SERVER" ]; then
+    downloadUrl="${canyonJob}/${CANYON_BUILD}/artifact/${buildRelPath}"
+    log "Downloading Canyon build ${buildNumber} 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 FAMILY=SPIGOT
+export SKIP_LOG4J_CONFIG=true
+
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployCatserver

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+set -o pipefail
+set -e
+
+latestAsset=$(
+  curl -fsSL https://api.github.com/repos/Luohuayu/CatServer/releases/latest | \
+    jq '.assets[] | select(.name | match(".*-universal.jar"))'
+)
+
+if [[ -z "${latestAsset}" ]]; then
+  log "ERROR: latest release of Catserver is missing universal.jar asset"
+  exit 1
+fi
+
+isDebugging && log "Latest asset ${latestAsset}"
+latestJarName=$(echo ${latestAsset} | jq --raw-output '.name')
+latestJarId=$(echo ${latestAsset} | jq --raw-output '.id')
+
+
+export SERVER="/data/${latestJarName}"
+
+if [ ! -f ${SERVER} ]; then
+  log "Downloading ${latestJarName}"
+  curl -H "Accept:application/octet-stream" -o "$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 ${SCRIPTS:-/}start-setupWorld "$@"

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 $librariesUrl"
+    exit 1
+  fi
+
+  if ! unzip /tmp/libraries.zip -d "$librariesDir"; then
+    log "ERROR: failed to unzip Crucible libraries"
+    exit 1
+  fi
+  rm /tmp/libraries.zip
+fi
+
+export SERVER
+export SKIP_LOG4J_CONFIG=true
+export FAMILY=HYBRID
+
+exec "${SCRIPTS:-$(dirname "$0")}/start-setupWorld" "$@"

scripts/start-deployCustom

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 . ${SCRIPTS:-/}start-utils
+isDebugging && set -x
 
 if isURL ${CUSTOM_SERVER}; then
   filename=$(basename ${CUSTOM_SERVER})
@@ -17,15 +18,18 @@ if isURL ${CUSTOM_SERVER}; then
   fi
 
 elif [[ -f ${CUSTOM_SERVER} ]]; then
-  log "Using custom server jar at ${CUSTOM_SERVER} ..."
+  export SERVER=${CUSTOM_SERVER}
+
+elif [[ ${GENERIC_PACK} ]]; then
+  log "Using custom server jar from generic pack at ${CUSTOM_SERVER} ..."
   export SERVER=${CUSTOM_SERVER}
 
 else
   log "CUSTOM_SERVER is not properly set to a URL or existing jar file"
   exit 2
+
 fi
 
 export SKIP_LOG4J_CONFIG=true
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetup01World $@
+export FAMILY=HYBRID
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployFTBA

@@ -16,7 +16,7 @@ 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 ${FTB_MODPACK_ID}"
     exit 1
@@ -30,7 +30,13 @@ if ! [ -f "${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
 
@@ -41,30 +47,37 @@ if ! [ -f "${ftbInstallMarker}" ] || [ $(cat "${ftbInstallMarker}") != "${FTB_MO
   rm -f forge*installer.jar
 
   echo "${FTB_MODPACK_ID}=${FTB_MODPACK_VERSION_ID}" > ${ftbInstallMarker}
+
+  writeEula
+
+  # some modpacks result in --w----r-- permissions
+  chmod a+r version.json
 else
   log "FTB modpack ID ${FTB_MODPACK_ID}, version ID ${FTB_MODPACK_VERSION_ID} is ready to go"
 fi
 
 isDebugging && cat version.json
-forgeVersion=$(jq -r '.targets[] | select(.name == "forge") | .version' version.json)
-mcVersion=$(jq -r '.targets[] | select(.name == "minecraft") | .version' 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 ${SCRIPTS:-/}start-finalSetup01World "$@"
+export FAMILY=FORGE
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployFabric

@@ -0,0 +1,73 @@
+#!/bin/bash
+set -eu
+
+# shellcheck source=start-utils
+. ${SCRIPTS:-/}start-utils
+
+requireVar VANILLA_VERSION
+export TYPE=FABRIC
+export SERVER=fabric-server-${VANILLA_VERSION}.jar
+
+isDebugging && set -x
+
+if [[ ! -e ${SERVER} ]]; then
+
+  : ${FABRIC_INSTALLER:=}
+  : ${FABRIC_INSTALLER_URL:=}
+  : ${FABRIC_LOADER_VERSION:=LATEST}
+  : ${FABRIC_INSTALLER_VERSION:=${FABRICVERSION:-LATEST}}
+
+  if [[ -z $FABRIC_INSTALLER && -z $FABRIC_INSTALLER_URL ]]; then
+    log "Checking Fabric version information."
+    if [[ ${FABRIC_INSTALLER_VERSION^^} = LATEST ]]; then
+      FABRIC_INSTALLER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
+    fi
+
+    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 fabric-server-launch.jar "${SERVER}"
+fi
+
+export FAMILY=FABRIC
+exec ${SCRIPTS:-/}start-setupWorld "$@"

scripts/start-deployForge

@@ -0,0 +1,151 @@
+#!/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 using $FORGE_INSTALLER"
+  mkdir -p mods
+  tries=3
+  while ((--tries >= 0)); do
+    if java -jar "$FORGE_INSTALLER" --installServer; 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
+  # 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 +1,64 @@
+#!/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 SKIP_LOG4J_CONFIG=true
+
+export FAMILY=LIMBO
+exec ${SCRIPTS:-/}start-setupWorld $@

scripts/start-deployMagma

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+export SKIP_LOG4J_CONFIG=true
+
+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

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-$(dirname "$0")}/start-utils"
+set -o pipefail
+set -e
+isDebugging && set -x
+
+requireVar VANILLA_VERSION
+: "${MOHIST_BUILD:=lastSuccessfulBuild}"
+
+mohistJobs=https://ci.codemc.io/job/MohistMC/job/
+mohistJob=${mohistJobs}Mohist-${VANILLA_VERSION}/
+
+if ! get --exists "${mohistJob}"; then
+  log "ERROR: mohist builds do not exist for ${VANILLA_VERSION}"
+  log "       check https://ci.codemc.io/job/MohistMC/ for available versions"
+  log "       and set VERSION accordingly"
+  exit 1
+fi
+
+buildRelPath=$(
+  get --json-path '$.artifacts[0].relativePath' "${mohistJob}${MOHIST_BUILD}/api/json"
+)
+
+baseName=$(basename "${buildRelPath}")
+if [[ ${baseName} != *-server.jar* ]]; then
+  log "ERROR: mohist build for ${VANILLA_VERSION} is not a valid server jar, found ${baseName}"
+  log "       check https://ci.codemc.io/job/MohistMC/ for available versions"
+  log "       and set VERSION accordingly"
+  exit 1
+fi
+
+export SERVER="/data/${baseName}"
+
+if [ ! -f "${SERVER}" ]; then
+  log "Downloading ${baseName}"
+  get -o "${SERVER}" "${mohistJob}${MOHIST_BUILD}/artifact/${buildRelPath}"
+fi
+
+export SKIP_LOG4J_CONFIG=true
+
+export FAMILY=HYBRID
+exec "${SCRIPTS:-$(dirname "$0")}/start-setupWorld" "$@"

scripts/start-deployPaper

@@ -0,0 +1,80 @@
+#!/bin/bash
+
+. ${SCRIPTS:-/}start-utils
+set -o pipefail
+isDebugging && set -x
+
+if [[ $PAPER_DOWNLOAD_URL ]]; then
+  export SERVER=$(getFilenameFromUrl "${PAPER_DOWNLOAD_URL}")
+
+  if [ -f "$SERVER" ]; then
+    zarg=(-z "$SERVER")
+  fi
+
+  echo "Preparing custom PaperMC jar from $PAPER_DOWNLOAD_URL"
+
+  curl -fsSL -o "$SERVER" "${zarg[@]}" "${PAPER_DOWNLOAD_URL}"
+else
+  # PaperMC API v2 docs : https://papermc.io/api/docs/swagger-ui/index.html?configUrl=/api/openapi/swagger-config
+
+  build=${PAPERBUILD:=$(curl -fsSL "https://papermc.io/api/v2/projects/paper/versions/${VANILLA_VERSION}" -H  "accept: application/json" \
+   | jq '.builds[-1]')}
+  case $? in
+    0)
+      ;;
+    22)
+      versions=$(curl -fsSL "https://papermc.io/api/v2/projects/paper" -H  "accept: application/json")
+      if [[ $VERSION = LATEST ]]; then
+          VANILLA_VERSION=$(echo "$versions" | jq -r '.versions[-1]')
+          log "WARN: using ${VANILLA_VERSION} since that's the latest provided by PaperMC"
+          # re-execute the current script with the newly computed version
+          exec "$0" "$@"
+      fi
+      log "ERROR: ${VANILLA_VERSION} is not published by PaperMC"
+      log "       Set VERSION to one of the following: "
+      log "       $(echo "$versions" | jq -r '.versions | join(", ")')"
+      exit 1
+      ;;
+    *)
+      echo "ERROR: unknown error while looking up PaperMC version=${VANILLA_VERSION}"
+      exit 1
+      ;;
+  esac
+  if [ $? != 0 ]; then
+    echo "ERROR: failed to lookup PaperMC build from version ${VANILLA_VERSION}"
+    exit 1
+  fi
+
+  export SERVER=$(curl -fsSL "https://papermc.io/api/v2/projects/paper/versions/${VANILLA_VERSION}/builds/${build}" -H  "accept: application/json" \
+   | jq -r '.downloads.application.name')
+  if [ $? != 0 ]; then
+    echo "ERROR: failed to lookup PaperMC download file from version=${VANILLA_VERSION} build=${build}"
+    exit 1
+  fi
+
+  if [ -f "$SERVER" ]; then
+    zarg=(-z "$SERVER")
+  fi
+
+  log "Removing old PaperMC versions ..."
+  shopt -s nullglob
+  for f in paper-*.jar; do
+    [[ $f != $SERVER ]] && rm $f
+  done
+
+  log "Downloading PaperMC $VANILLA_VERSION (build $build) ..."
+  curl -fsSL -o "$SERVER" "${zarg[@]}" \
+    "https://papermc.io/api/v2/projects/paper/versions/${VANILLA_VERSION}/builds/${build}/downloads/${SERVER}" \
+    -H  "accept: application/java-archive"
+  if [ $? != 0 ]; then
+    echo "ERROR: failed to download PaperMC from version=${VANILLA_VERSION} build=${build} download=${SERVER}"
+    exit 1
+  fi
+fi
+
+# Normalize on Spigot for downstream operations
+export TYPE=SPIGOT
+export FAMILY=SPIGOT
+export SKIP_LOG4J_CONFIG=true
+
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deployPurpur

@@ -0,0 +1,38 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+. ${SCRIPTS:-/}start-utils
+isDebugging && set -x
+
+: ${VANILLA_VERSION:?}
+: ${PURPUR_BUILD:=LATEST}
+: ${FORCE_REDOWNLOAD:=false}
+
+if [[ ${PURPUR_BUILD} == LATEST ]]; then
+  PURPUR_BUILD=$(curl -fsSL "https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}" |
+    jq -r '.builds.latest' || echo "")
+  if [[ -z ${PURPUR_BUILD} ]]; then
+    log "ERROR: Failed to locate a Purpur build for ${VANILLA_VERSION}."
+    log "       Please check if a download is available at https://purpur.pl3x.net/downloads/"
+    exit 3
+  fi
+fi
+
+export SERVER="purpur-${VANILLA_VERSION}-${PURPUR_BUILD}.jar"
+
+if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
+    downloadUrl="https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}/${PURPUR_BUILD}/download"
+    log "Downloading Purpur 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 FAMILY=SPIGOT
+export SKIP_LOG4J_CONFIG=true
+
+exec ${SCRIPTS:-/}start-spiget "$@"

scripts/start-deploySpongeVanilla

@@ -3,6 +3,8 @@
 . ${SCRIPTS:-/}start-utils
 
 export TYPE=spongevanilla
+: ${SPONGEBRANCH:=STABLE}
+: ${SPONGEVERSION:=}
 
 # Parse branch
 log "Choosing branch for Sponge"
@@ -35,5 +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-finalSetup01World $@
+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

@@ -0,0 +1,360 @@
+#!/bin/bash
+
+. ${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
+
+if [ -n "$ICON" ]; then
+    if [ ! -e server-icon.png ] || [ "${OVERRIDE_ICON}" == "TRUE" ]; then
+      log "Using server icon from $ICON..."
+      # Not sure what it is yet...call it "img"
+      curl -sSL -o /tmp/icon.img $ICON
+      specs=$(identify /tmp/icon.img | awk '{print $2,$3}')
+      if [ "$specs" = "PNG 64x64" ]; then
+        mv /tmp/icon.img /data/server-icon.png
+      else
+        log "Converting image to 64x64 PNG..."
+        convert /tmp/icon.img -resize 64x64! /data/server-icon.png
+      fi
+    fi
+fi
+
+if isTrue ${ENABLE_ROLLING_LOGS:-false}; then
+  # Set up log configuration
+  LOGFILE="/data/log4j2.xml"
+  if [ ! -e "$LOGFILE" ]; then
+    log "Creating log4j2.xml in ${LOGFILE}"
+    cp /tmp/log4j2.xml "$LOGFILE"
+  else
+    log "log4j2.xml already created, skipping"
+  fi
+  JVM_OPTS="-Dlog4j.configurationFile=/data/log4j2.xml ${JVM_OPTS}"
+fi
+
+# Make sure files exist and are valid JSON (for pre-1.12 to 1.12 upgrades)
+log "Checking for JSON files."
+JSON_FILES=$(find /data -maxdepth 1 -name '*.json')
+for j in $JSON_FILES; do
+  if [[ $(cat "$j" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//') == "" ]]; then
+    log "Fixing JSON $j"
+    echo '[]' > $j
+  fi
+done
+
+# Optional disable console
+if versionLessThan 1.14 && [[ ${CONSOLE,,} = false ]]; then
+  EXTRA_ARGS+=" --noconsole"
+fi
+
+# Optional disable GUI for headless servers
+if [[ ${GUI} = false || ${GUI} = FALSE ]]; then
+  EXTRA_ARGS+=" nogui"
+fi
+
+: "${INIT_MEMORY:=${MEMORY}}"
+: "${MAX_MEMORY:=${MEMORY}}"
+
+expandedDOpts=
+if [ -n "$JVM_DD_OPTS" ]; then
+      for dopt in $JVM_DD_OPTS
+      do
+          expandedDOpts="${expandedDOpts} -D${dopt/:/=}"
+      done
+fi
+
+patchLog4jConfig() {
+  file=${1?}
+  url=${2?}
+  if ! get -o "$file" "$url"; then
+    log "ERROR: failed to download corrected log4j config"
+    exit 1
+  fi
+  JVM_OPTS="-Dlog4j.configurationFile=${file} ${JVM_OPTS}"
+}
+
+# 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
+elif versionLessThan 1.18.1; then
+  JVM_OPTS="-Dlog4j2.formatMsgNoLookups=true ${JVM_OPTS}"
+fi
+
+if isTrue ${ENABLE_JMX}; then
+  : ${JMX_PORT:=7091}
+  JVM_OPTS="${JVM_OPTS}
+  -Dcom.sun.management.jmxremote.local.only=false
+  -Dcom.sun.management.jmxremote.port=${JMX_PORT}
+  -Dcom.sun.management.jmxremote.rmi.port=${JMX_PORT}
+  -Dcom.sun.management.jmxremote.authenticate=false
+  -Dcom.sun.management.jmxremote.ssl=false
+  -Dcom.sun.management.jmxremote.host=${JMX_BINDING:-0.0.0.0}
+  -Djava.rmi.server.hostname=${JMX_HOST:-localhost}"
+
+  log "JMX is enabled. Make sure you have port forwarding for ${JMX_PORT}"
+fi
+
+if isTrue "${USE_AIKAR_FLAGS}"; then
+  # From https://mcflags.emc.gs/
+
+  if (( $(normalizeMemSize "${MAX_MEMORY}") >= $(normalizeMemSize 12g) )); then
+    log "Using Aikar's >12GB flags"
+    G1NewSizePercent=40
+    G1MaxNewSizePercent=50
+    G1HeapRegionSize=16M
+    G1ReservePercent=15
+    InitiatingHeapOccupancyPercent=20
+  else
+    log "Using Aikar's flags"
+    G1NewSizePercent=30
+    G1MaxNewSizePercent=40
+    G1HeapRegionSize=8M
+    G1ReservePercent=20
+    InitiatingHeapOccupancyPercent=15
+  fi
+
+  JVM_XX_OPTS="${JVM_XX_OPTS}
+  -XX:+UseG1GC
+  -XX:+ParallelRefProcEnabled
+  -XX:MaxGCPauseMillis=200
+  -XX:+UnlockExperimentalVMOptions
+  -XX:+DisableExplicitGC
+  -XX:+AlwaysPreTouch
+  -XX:G1NewSizePercent=${G1NewSizePercent}
+  -XX:G1MaxNewSizePercent=${G1MaxNewSizePercent}
+  -XX:G1HeapRegionSize=${G1HeapRegionSize}
+  -XX:G1ReservePercent=${G1ReservePercent}
+  -XX:G1HeapWastePercent=5
+  -XX:G1MixedGCCountTarget=4
+  -XX:InitiatingHeapOccupancyPercent=${InitiatingHeapOccupancyPercent}
+  -XX:G1MixedGCLiveThresholdPercent=90
+  -XX:G1RSetUpdatingPauseTimePercent=5
+  -XX:SurvivorRatio=32
+  -XX:+PerfDisableSharedMem
+  -XX:MaxTenuringThreshold=1
+  -Dusing.aikars.flags=https://mcflags.emc.gs
+  -Daikars.new.flags=true
+  "
+fi
+
+if isTrue "${USE_LARGE_PAGES}"; then
+  JVM_XX_OPTS="${JVM_XX_OPTS}
+  -XX:+UseLargePagesInMetaspace
+  "
+fi
+
+if isTrue "${USE_FLARE_FLAGS}"; then
+  JVM_XX_OPTS="${JVM_XX_OPTS}
+  -XX:+UnlockDiagnosticVMOptions
+  -XX:+DebugNonSafepoints
+  "
+fi
+
+if isTrue "${DEBUG_MEMORY}"; then
+  log "Memory usage and availability (in MB)"
+  uname -a
+  free -m
+fi
+
+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} ${JVM_OPTS}"
+  fi
+fi
+
+function copyFilesForCurseForge() {
+  # copy player modification files unconditionally since their
+  # processing into json is additive anyway
+  [ -f /data/ops.txt ] && cp -f /data/ops.txt "${FTB_DIR}/"
+  [ -f /data/white-list.txt ] && cp -f /data/white-list.txt "${FTB_DIR}/"
+
+  if [ ! -e "${FTB_DIR}/server-icon.png" -a -e /data/server-icon.png ]; then
+    cp -f /data/server-icon.png "${FTB_DIR}/"
+  fi
+
+  cp -f /data/eula.txt "${FTB_DIR}/"
+}
+
+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}" || (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
+elif [[ ${TYPE} == "CURSEFORGE" ]]; then
+  mcServerRunnerArgs+=(--shell bash)
+
+  copyFilesForCurseForge
+
+  cat > "${FTB_DIR}/settings-local.sh" <<EOF
+export MIN_RAM="${INIT_MEMORY}"
+export MAX_RAM="${MAX_MEMORY}"
+export JAVA_PARAMETERS="${JVM_XX_OPTS} ${JVM_OPTS} $expandedDOpts"
+EOF
+
+  # patch CurseForge cfg file, if present
+  if [ -f "${FTB_DIR}/settings.cfg" ] && [[ ${MAX_MEMORY} ]]; then
+    sed -i "s/MAX_RAM=[^;]*/MAX_RAM=${MAX_MEMORY}/" "${FTB_DIR}/settings.cfg"
+  fi
+
+  cd "${FTB_DIR}" || (log "ERROR: can't go into ${FTB_DIR}"; exit 1)
+  log "Running FTB ${FTB_SERVER_START} in ${FTB_DIR} ..."
+
+  finalArgs="${FTB_SERVER_START}"
+
+  if isTrue "${SETUP_ONLY:=false}"; then
+    echo "SETUP_ONLY: ${finalArgs}"
+    exit
+  fi
+
+  if isTrue ${DEBUG_EXEC}; then
+    set -x
+  fi
+  if isTrue ${EXEC_DIRECTLY:-false}; then
+    "${finalArgs[@]}"
+  else
+    exec mc-server-runner "${mcServerRunnerArgs[@]}" "${finalArgs[@]}"
+  fi
+elif [[ -x run.sh ]]; then
+  log "Using Forge supplied run.sh script..."
+  echo $JVM_XX_OPTS $JVM_OPTS $expandedDOpts > user_jvm_args.txt
+  exec mc-server-runner "${mcServerRunnerArgs[@]}" --shell bash run.sh
+else
+  # If we have a bootstrap.txt file... feed that in to the server stdin
+  if [ -f /data/bootstrap.txt ]; then
+    bootstrapArgs="--bootstrap /data/bootstrap.txt"
+  fi
+
+  log "Starting the Minecraft server..."
+
+  finalArgs=(
+    $JVM_XX_OPTS
+    $JVM_OPTS
+    $expandedDOpts
+    -jar "$SERVER"
+    "$@" $EXTRA_ARGS
+  )
+
+  if isTrue ${SETUP_ONLY:=false}; then
+    echo "SETUP_ONLY: java ${finalArgs[*]}"
+    exit
+  fi
+
+  if isTrue "${DEBUG_EXEC}"; then
+    set -x
+  fi
+
+  if isTrue "${EXEC_DIRECTLY:-false}"; then
+    exec java "${finalArgs[@]}"
+  else
+    exec mc-server-runner ${bootstrapArgs} "${mcServerRunnerArgs[@]}" java "${finalArgs[@]}"
+  fi
+fi
+

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 "${SCRIPTS:-/}start-finalExec" "$@"

scripts/start-setupModconfig

@@ -24,4 +24,4 @@ case "X$MODCONFIG" in
 esac
 fi
 
-exec ${SCRIPTS:-/}start-finalSetup04ServerProperties $@
+exec ${SCRIPTS:-/}start-setupMounts $@

scripts/start-setupModpack

@@ -0,0 +1,247 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+: "${REMOVE_OLD_MODS:=false}"
+: "${MODS_FILE:=}"
+: "${REMOVE_OLD_MODS_DEPTH:=1} "
+: "${REMOVE_OLD_MODS_INCLUDE:=*.jar}"
+
+# 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
+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/comp500/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: $MODPACK"
+    exit 1
+  fi
+
+  if [ "$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 ${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 [ "$TYPE" = "SPIGOT" ]; then
+    out_dir=/data/plugins
+  else
+    out_dir=/data/mods
+  fi
+  mkdir -p "$out_dir"
+
+  for i in ${MODS//,/ }
+  do
+    if isURL "$i"; then
+      log "Downloading mod/plugin $i ..."
+      if ! get -o "${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 "$MODS_FILE" ]; then
+    log "ERROR: given MODS_FILE file does not exist"
+    exit 2
+  fi
+
+  if [ "$TYPE" = "SPIGOT" ]; then
+    out_dir=/data/plugins
+  else
+    out_dir=/data/mods
+  fi
+  mkdir -p "$out_dir"
+
+  args=(
+    -o "${out_dir}"
+    --log-progress-each
+    --skip-existing
+    --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:=${GENERIC_PACK}}"
+
+if [[ "${GENERIC_PACKS}" ]]; then
+  IFS=',' read -ra packs <<< "${GENERIC_PACKS}"
+
+  packFiles=()
+  for pack in "${packs[@]}"; do
+    if isURL "$pack"; then
+      mkdir -p /data/packs
+      if ! outfile=$(get -o /data/packs --output-filename --skip-existing "$pack"); then
+        log "ERROR: failed to download $pack"
+        exit 2
+      fi
+      packFiles+=("$outfile")
+    else
+      packFiles+=("$pack")
+    fi
+  done
+
+  sum_file=/data/.generic_pack.sum
+  isDebugging && [ -f "$sum_file}" ] && cat "$sum_file"
+  if ! sha256sum -c "${sum_file}" --status 2> /dev/null; then
+    base_dir=/tmp/generic_pack_base
+    mkdir -p ${base_dir}
+    for pack in "${packFiles[@]}"; do
+      isDebugging && ls -l "${pack}"
+      unzip -q -d ${base_dir} "${pack}"
+    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
+
+    sha256sum "${packFiles[@]}" > "${sum_file}"
+    isDebugging && cat "$sum_file"
+  fi
+fi
+
+exec "${SCRIPTS:-/}start-setupModconfig" "$@"

scripts/start-setupMounts

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+. ${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 ${TYPE} in
+    SPIGOT|BUKKIT|PAPER|MAGMA)
+      mkdir -p /data/plugins
+      log "Copying plugins over..."
+      mc-image-helper \
+        --debug=${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-setupServerProperties

@@ -0,0 +1,233 @@
+#!/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" $SERVER_PROPERTIES) != *true ]]; then
+    log "WARNING: whitelist enabled but not enforced. Set ENFORCE_WHITELIST=TRUE or update 'enforce-whitelist' in server.properties to enforce the whitelist."
+  fi
+
+  # If not provided, generate a reasonable default message-of-the-day,
+  # which shows up in the server listing in the client
+  if [ -z "$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 "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-setupWorld

@@ -0,0 +1,72 @@
+#!/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 $WORLD; then
+    curl -fsSL "$WORLD" -o /tmp/world.zip
+    zipSrc=/tmp/world.zip
+  elif [[ "$WORLD" =~ .*\.zip ]]; then
+    zipSrc="$WORLD"
+  fi
+
+  if [[ "$zipSrc" ]]; then
+    log "Unzipping world"
+
+    # Stage contents so that the correct subdirectory can be picked off
+    mkdir -p /tmp/world-data
+    (cd /tmp/world-data && unzip -o -q "$zipSrc")
+
+    if [ "$TYPE" = "SPIGOT" ]; then
+      baseDirs=$(find /tmp/world-data -name "level.dat" -not -path "*_nether*" -not -path "*_the_end*" -exec dirname "{}" \;)
+    else
+      baseDirs=$(find /tmp/world-data -name "level.dat" -exec dirname "{}" \;)
+    fi
+
+    count=$(echo "$baseDirs" | wc -l)
+    if [[ $count -gt 1 ]]; then
+      baseDir="$(echo "$baseDirs" | sed -n ${WORLD_INDEX:-1}p)"
+      baseName=$(basename "$baseDir")
+      log "WARN multiple levels found, picking: $baseName"
+    elif [[ $count -gt 0 ]]; then
+      baseDir="$baseDirs"
+    else
+      log "ERROR invalid world content"
+      exit 1
+    fi
+    rsync --remove-source-files --recursive --delete "$baseDir/" "$worldDest"
+    if [ "$TYPE" = "SPIGOT" ]; then
+      log "Copying end and nether ..."
+      [ -d "${baseDir}_nether" ] && rsync --remove-source-files --recursive --delete "${baseDir}_nether/" "${worldDest}_nether"
+      [ -d "${baseDir}_the_end" ] && rsync --remove-source-files --recursive --delete "${baseDir}_the_end/" "${worldDest}_the_end"
+    fi
+  else
+    log "Cloning world directory from $WORLD ..."
+    rsync --recursive --delete "${WORLD%/}"/ "$worldDest"
+  fi
+
+  if [ "$TYPE" = "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 "${SCRIPTS:-/}start-setupModpack" "$@"

scripts/start-spiget

@@ -0,0 +1,104 @@
+#!/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 "$file")
+
+  return 1
+}
+
+getResourceFromSpiget() {
+  resource=${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}"
+  else
+    log "Moving resource ${resource} into plugins"
+    mv "${tmpfile}" "/data/plugins/${resource}.jar"
+  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

@@ -0,0 +1,174 @@
+#!/bin/bash
+
+function join_by() {
+  local d=$1
+  shift
+  echo -n "$1"
+  shift
+  printf "%s" "${@/#/$d}"
+}
+
+function isURL() {
+  local value=$1
+
+  if [[ ${value:0:8} == "https://" || ${value:0:7} == "http://" || ${value:0:6} == "ftp://" ]]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+function isValidFileURL() {
+  suffix=${1:?Missing required suffix arg}
+  url=${2:?Missing required url arg}
+
+  [[ "$url" == http*://*.${suffix} || "$url" == http*://*.${suffix}\?* ]]
+}
+
+function resolveEffectiveUrl() {
+  url="${1:?Missing required url argument}"
+  if ! curl -Ls -o /dev/null -w %{url_effective} "$url"; then
+    log "ERROR failed to resolve effective URL from $url"
+    exit 2
+  fi
+}
+
+function getFilenameFromUrl() {
+  url="${1:?Missing required url argument}"
+  strippedOfQuery="${url%\?*}"
+  basename "$strippedOfQuery"
+}
+
+function isTrue() {
+  local value=${1,,}
+
+  result=
+
+  case ${value} in
+  true | on)
+    result=0
+    ;;
+  *)
+    result=1
+    ;;
+  esac
+
+  return ${result}
+}
+
+function isDebugging() {
+  if isTrue "${DEBUG:-false}"; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+function handleDebugMode() {
+  if isDebugging; then
+    set -x
+    extraCurlArgs=(-v)
+  fi
+}
+
+function debug() {
+  if isDebugging; then
+    log "DEBUG: $*"
+  fi
+}
+
+function logn() {
+  echo -n "[init] $*"
+}
+
+function log() {
+  echo "[init] $*"
+}
+
+function logAutopause() {
+  echo "[Autopause loop] $*"
+}
+
+function logAutopauseAction() {
+  echo "[$(date -Iseconds)] [Autopause] $*"
+}
+
+function normalizeMemSize() {
+  local scale=1
+  case ${1,,} in
+  *k)
+    scale=1024
+    ;;
+  *m)
+    scale=1048576
+    ;;
+  *g)
+    scale=1073741824
+    ;;
+  esac
+
+  val=${1:0:-1}
+  echo $((val * scale))
+}
+
+function versionLessThan() {
+  mc-image-helper compare-versions "${VANILLA_VERSION}" lt "${1?}"
+}
+
+requireVar() {
+  if [ ! -v $1 ]; then
+    log "ERROR: $1 is required to be set"
+    exit 1
+  fi
+  if [ -z "${!1}" ]; then
+    log "ERROR: $1 is required to be set"
+    exit 1
+  fi
+}
+
+requireEnum() {
+  var=${1?}
+  shift
+
+  for allowed in $*; do
+    if [[ ${!var} = $allowed ]]; then
+      return 0
+    fi
+  done
+
+  log "ERROR: $var must be set to one of $*"
+#  exit 1
+}
+
+function writeEula() {
+  if ! echo "# Generated via Docker
+# $(date)
+eula=${EULA,,}
+" >/data/eula.txt; then
+    log "ERROR: unable to write eula to /data. Please make sure attached directory is writable by uid=${UID}"
+    exit 2
+  fi
+}
+
+function removeOldMods {
+  if [ -d "$1" ]; then
+    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
+}

start-configuration

@@ -1,128 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-shopt -s nullglob
-
-#umask 002
-export HOME=/data
-
-log "Running as uid=$(id -u) gid=$(id -g) with /data as '$(ls -lnd /data)'"
-
-if [ ! -e /data/eula.txt ]; then
-  EULA="${EULA,,}"
-  if [ "$EULA" != "true" ]; 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
-
-  echo "# Generated via Docker on $(date)" > /data/eula.txt
-
-  if ! echo "eula=$EULA" >> /data/eula.txt; then
-    log "ERROR: unable to write eula to /data. Please make sure attached directory is writable by uid=${UID}"
-    exit 2
-  fi
-fi
-
-
-if [[ $PROXY ]]; then
-    export http_proxy="$PROXY"
-    export https_proxy="$PROXY"
-    log "INFO: Giving proxy time to startup..."
-    sleep 5
-fi
-
-export SERVER_PROPERTIES=/data/server.properties
-export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
-
-case "X$VERSION" in
-  X|XLATEST|Xlatest)
-    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.release')
-  ;;
-  XSNAPSHOT|Xsnapshot)
-    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot')
-  ;;
-  X[1-9]*)
-    VANILLA_VERSION=$VERSION
-  ;;
-  *)
-    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.release')
-  ;;
-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)
-    exec ${SCRIPTS:-/}start-deployForge "$@"
-  ;;
-
-  FABRIC)
-    exec ${SCRIPTS:-/}start-deployFabric "$@"
-  ;;
-
-  FTBA)
-    exec ${SCRIPTS:-/}start-deployFTB "$@"
-  ;;
-
-  CURSEFORGE|FTB)
-    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 ${SCRIPTS:-/}start-magma "$@"
-  ;;
-
-  MOHIST)
-    exec ${SCRIPTS:-/}start-mohist "$@"
-  ;;
-
-  *)
-      log "Invalid type: '$TYPE'"
-      log "Must be: VANILLA, FORGE, BUKKIT, SPIGOT, PAPER, FTB, CURSEFORGE, SPONGEVANILLA"
-      exit 1
-  ;;
-
-esac

start-deployCF

@@ -1,133 +0,0 @@
-#!/bin/bash
-
-. /start-utils
-
-export FTB_BASE_DIR=/data/FeedTheBeast
-legacyJavaFixerUrl=http://ftb.cursecdn.com/FTB2/maven/net/minecraftforge/lex/legacyjavafixer/1.0/legacyjavafixer-1.0.jar
-export TYPE=CURSEFORGE
-
-FTB_SERVER_MOD=${FTB_SERVER_MOD:-$CF_SERVER_MOD}
-
-log "Looking for CurseForge server modpack."
-if [[ -z $FTB_SERVER_MOD ]]; then
-    log "Environment variable FTB_SERVER_MOD not set."
-    log "Set FTB_SERVER_MOD to the file name of the FTB server modpack."
-    log "(And place the modpack in the /data directory.)"
-    exit 2
-fi
-
-entryScriptExpr="-name ServerStart.sh -o -name ServerStartLinux.sh -o -name LaunchServer.sh"
-
-if [[ -d ${FTB_BASE_DIR} ]]; then
-  startScriptCount=$(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
-else
-  startScriptCount=0
-fi
-
-# only download and install if a mod pack isn't already installed
-# 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 [[ $startScriptCount = 0 ]]; then
-  srv_modpack=${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 ""}'
-fi
-
-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 ${FTB_BASE_DIR} -maxdepth 2 -name 'forge*.jar' -a -not -name 'forge*installer')
-    if [[ "$forgeJar" ]]; then
-      export FTB_BASE_DIR=$(dirname "${forgeJar}")
-      log "No entry script found, so building one for ${forgeJar}"
-      cat > "${FTB_BASE_DIR}/ServerStart.sh" <<EOF
-#!/bin/sh
-. ./settings-local.sh
-java \${JAVA_PARAMETERS} -Xmx\${MAX_RAM} -jar $(basename "${forgeJar}") nogui
-EOF
-      chmod +x "${FTB_BASE_DIR}/ServerStart.sh"
-    else
-      log "Please make sure you are using the server version of the FTB modpack!"
-      exit 2
-    fi
-fi
-
-scriptCount=$(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} $entryScriptExpr
-    exit 2
-fi
-
-export FTB_SERVER_START=$(find "${FTB_BASE_DIR}" $entryScriptExpr)
-
-export FTB_DIR=$(dirname "${FTB_SERVER_START}")
-chmod a+x "${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
-  log "Installing legacy java fixer to ${legacyJavaFixerPath}"
-  curl -sSL -o "${legacyJavaFixerPath}" ${legacyJavaFixerUrl}
-fi
-
-if [ -e "${FTB_DIR}/FTBInstall.sh" ]; then
-  pushd "${FTB_DIR}"
-  sh FTBInstall.sh
-  popd
-elif [ -e "${FTB_DIR}/Install.sh" ]; then
-  pushd "${FTB_DIR}"
-  sh Install.sh
-  popd
-fi
-
-# Continue to Final Setup
-exec /start-finalSetup01World $@

start-deployFabric

@@ -1,78 +0,0 @@
-#!/bin/bash
-set -eu
-
-. ${SCRIPTS:-/}start-utils
-
-export TYPE=FABRIC
-
-FABRIC_INSTALLER=${FABRIC_INSTALLER:-}
-FABRIC_INSTALLER_URL=${FABRIC_INSTALLER_URL:-}
-FABRICVERSION=${FABRICVERSION:-LATEST}
-if [[ -z $FABRIC_INSTALLER && -z $FABRIC_INSTALLER_URL ]]; then
-  log "Checking Fabric version information."
-  case $FABRICVERSION in
-    LATEST)
-      FABRIC_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
-      ;;
-
-    *)
-      FABRIC_VERSION=$FABRICVERSION
-      ;;
-  esac
-
-  FABRIC_INSTALLER="/tmp/fabric-installer-$FABRIC_VERSION.jar"
-
-elif [[ -z $FABRIC_INSTALLER ]]; then
-  FABRIC_INSTALLER="/tmp/fabric-installer.jar"
-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}-${FABRIC_VERSION:-manual}"
-
-debug Checking for installMarker ${installMarker}
-if [[ ! -e $installMarker ]]; then
-  if [[ ! -e $FABRIC_INSTALLER ]]; then
-    if [[ -z $FABRIC_INSTALLER_URL ]]; then
-      log "Downloading $FABRIC_VERSION"
-      downloadUrl="https://maven.fabricmc.net/net/fabricmc/fabric-installer/$FABRIC_VERSION/fabric-installer-$FABRIC_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 $FABRIC_VERSION using $FABRIC_INSTALLER with mcversion ${VANILLA_VERSION}"
-  else
-    log "Installing Fabric $FABRIC_VERSION using $FABRIC_INSTALLER"
-  fi
-  tries=3
-  set +e
-  while ((--tries >= 0)); do
-    java -jar $FABRIC_INSTALLER server -mcversion $VANILLA_VERSION -downloadMinecraft
-    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-finalSetup01World $@

start-deployForge

@@ -1,116 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-export TYPE=FORGE
-
-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 : $FORGE_INSTALLER"
-  exit 2
-fi
-
-installMarker="/data/.forge-installed-$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
-    [[ $file =~ installer ]] || [[ $file -nt $latest ]] && latest=$file
-  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-finalSetup01World $@

start-deployPaper

@@ -1,23 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-: ${PAPERBUILD:=latest}
-export SERVER=paper_server-${VANILLA_VERSION}-${PAPERBUILD}.jar
-
-if [ ! -f "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-    downloadUrl=${PAPER_DOWNLOAD_URL:-https://papermc.io/api/v1/paper/${VANILLA_VERSION}/${PAPERBUILD}/download}
-    log "Downloading Paper $VANILLA_VERSION (build $PAPERBUILD) 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 operations below
-export TYPE=SPIGOT
-export SKIP_LOG4J_CONFIG=true
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetup01World $@

start-deployTuinity

@@ -1,27 +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 operations below
-export TYPE=SPIGOT
-
-# Continue to Final Setup
-exec ${SCRIPTS:-/}start-finalSetup01World $@

start-deployVanilla

@@ -1,46 +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
-  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-finalSetup01World $@

start-finalSetup01World

@@ -1,54 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-set -e
-isDebugging && set -x
-
-if [ $TYPE = "FEED-THE-BEAST" ]; then
-  worldDest=$FTB_BASE_DIR/$LEVEL
-else
-  worldDest=/data/$LEVEL
-fi
-
-if [[ "$WORLD" ]] && [ ! -d "$worldDest" ]; then
-  if isURL $WORLD; then
-    curl -fsSL "$WORLD" -o /tmp/world.zip
-    zipSrc=/tmp/world.zip
-  elif [[ "$WORLD" =~ .*\.zip ]]; then
-    zipSrc="$WORLD"
-  fi
-
-  if [[ "$zipSrc" ]]; then
-    log "Unzipping world"
-
-    # Stage contents so that the correct subdirectory can be picked off
-    mkdir -p /tmp/world-data
-    (cd /tmp/world-data && unzip -o -q "$zipSrc")
-
-    baseDirs=$(find /tmp/world-data -name "level.dat" -exec dirname "{}" \;)
-    count=$(echo "$baseDirs" | wc -l)
-    if [[ $count -gt 1 ]]; then
-      baseDir="$(echo "$baseDirs" | sed -n ${WORLD_INDEX:-1}p)"
-      baseName=$(basename "$baseDir")
-      log "WARN multiple levels found, picking: $baseName"
-    elif [[ $count -gt 0 ]]; then
-      baseDir="$baseDirs"
-    else
-      log "ERROR invalid world content"
-      exit 1
-    fi
-    mv "$baseDir" "$worldDest"
-  else
-    log "Cloning world directory from $WORLD ..."
-    cp -r "$WORLD" "$worldDest"
-  fi
-
-  if [ "$TYPE" = "SPIGOT" ]; then
-    # Reorganise if a Spigot server
-    log "Moving End and Nether maps to Spigot location"
-    [ -d "$worldDest/DIM1" ] && mv -f "$worldDest/DIM1" "/data/${LEVEL}_the_end"
-    [ -d "$worldDest/DIM-1" ] && mv -f "$worldDest/DIM-1" "/data/${LEVEL}_nether"
-  fi
-fi
-
-exec ${SCRIPTS:-/}start-finalSetup02Modpack $@

start-finalSetup02Modpack

@@ -1,157 +0,0 @@
-#!/bin/bash
-
-set -e
-
-. ${SCRIPTS:-/}start-utils
-
-#  CURSE_URL_BASE used in manifest downloads below
-CURSE_URL_BASE=${CURSE_URL_BASE:-https://minecraft.curseforge.com/projects}
-
-# Remove old mods/plugins
-if [ "$REMOVE_OLD_MODS" = "TRUE" ]; then
-  if [ "$TYPE" = "SPIGOT" ]; then
-    rm -rf /data/plugins/*
-  else
-    rm -rf /data/mods/*
-  fi
-fi
-
-# If supplied with a URL for a modpack (simple zip of jars), download it and unpack
-if [[ "$MODPACK" ]]; then
-EFFECTIVE_MODPACK_URL=$(curl -Ls -o /dev/null -w %{url_effective} $MODPACK)
-case "X$EFFECTIVE_MODPACK_URL" in
-  X[Hh][Tt][Tt][Pp]*.zip)
-    log "Downloading mod/plugin pack via HTTP"
-    log "  from $EFFECTIVE_MODPACK_URL ..."
-    if ! curl -sSL -o /tmp/modpack.zip "$EFFECTIVE_MODPACK_URL"; then
-      log "ERROR: failed to download from $EFFECTIVE_MODPACK_URL"
-      exit 2
-    fi
-
-    if [ "$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 $EFFECTIVE_MODPACK_URL"
-      fi
-    else
-      mkdir -p /data/mods
-      if ! unzip -o -d /data/mods /tmp/modpack.zip; then
-        log "ERROR: failed to unzip the modpack from $EFFECTIVE_MODPACK_URL"
-      fi
-    fi
-    rm -f /tmp/modpack.zip
-    ;;
-  *)
-    log "Invalid URL given for modpack: Must be HTTP or HTTPS and a ZIP file"
-    ;;
-esac
-fi
-
-# If supplied with a URL for a plugin download it.
-if [[ "$MODS" ]]; then
-for i in ${MODS//,/ }
-do
-  EFFECTIVE_MOD_URL=$(curl -Ls -o /dev/null -w %{url_effective} $i)
-  case "X$EFFECTIVE_MOD_URL" in
-    X[Hh][Tt][Tt][Pp]*.jar)
-      log "Downloading mod/plugin via HTTP"
-      log "  from $EFFECTIVE_MOD_URL ..."
-      if ! curl -sSL -o /tmp/${EFFECTIVE_MOD_URL##*/} $EFFECTIVE_MOD_URL; then
-        log "ERROR: failed to download from $EFFECTIVE_MOD_URL to /tmp/${EFFECTIVE_MOD_URL##*/}"
-        exit 2
-      fi
-
-      if [ "$TYPE" = "SPIGOT" ]; then
-        mkdir -p /data/plugins
-        mv /tmp/${EFFECTIVE_MOD_URL##*/} /data/plugins/${EFFECTIVE_MOD_URL##*/}
-      else
-        mkdir -p /data/mods
-        mv /tmp/${EFFECTIVE_MOD_URL##*/} /data/mods/${EFFECTIVE_MOD_URL##*/}
-      fi
-      rm -f /tmp/${EFFECTIVE_MOD_URL##*/}
-      ;;
-    *)
-      log "Invalid URL given for modpack: Must be HTTP or HTTPS and a JAR file"
-      ;;
-  esac
-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 %{url_effective} $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 %{url_effective} ${CURSE_URL_BASE}/${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 "${GENERIC_PACK}"; then
-    generic_pack_url=${GENERIC_PACK}
-    GENERIC_PACK=/tmp/$(basename ${generic_pack_url})
-    log "Downloading generic pack from ${generic_pack_url} ..."
-    curl -fsSL -o ${GENERIC_PACK} ${generic_pack_url}
-  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}
-    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-finalSetup03Modconfig $@

start-finalSetup04ServerProperties

@@ -1,197 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-# FUNCTIONS
-function setServerProp {
-  local prop=$1
-  local var=$2
-  if [ -n "$var" ]; then
-    # normalize booleans
-    case ${var^^} in
-      TRUE|FALSE)
-        var=${var,,} ;;
-    esac
-    log "Setting ${prop} to '${var}' in ${SERVER_PROPERTIES}"
-    sed -i "/^${prop}\s*=/ c ${prop}=${var}" "$SERVER_PROPERTIES"
-  else
-    log "Skip setting ${prop}"
-  fi
-}
-
-function customizeServerProps {
-  if [ -n "$WHITELIST" ]; then
-    log "Creating whitelist"
-    setServerProp "whitelist" "true"
-    setServerProp "white-list" "true"
-  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"
-
-  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 [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
-  export SERVER_PROPERTIES=${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 /data/server.properties
-fi
-
-exec ${SCRIPTS:-/}start-finalSetup05EnvVariables $@

start-finalSetup05EnvVariables

@@ -1,28 +0,0 @@
-#!/bin/bash
-
-. ${SCRIPTS:-/}start-utils
-
-if [ "${REPLACE_ENV_VARIABLES^^}" = "TRUE" ]; then
-  log "Replacing env variables in configs that match the prefix $ENV_VARIABLE_PREFIX..."
-  while IFS='=' read -r name value ; do
-    # check if name of env variable matches the prefix
-    # sanity check environment variables to avoid code injections
-    if [[ "$name" = $ENV_VARIABLE_PREFIX* ]] \
-        && [[ $value =~ ^[0-9a-zA-Z_:/=?.+\-]*$ ]] \
-        && [[ $name =~ ^[0-9a-zA-Z_\-]*$ ]]; then
-      # Read content from file environment
-      if [[ $name = *"_FILE" ]] && [[ -f $value ]]; then
-        name="${name/_FILE/}"
-        value=$(<$value)
-      fi
-
-      log "Replacing $name with $value ..."
-      find /data/ -type f \
-          \( -name "*.yml" -or -name "*.yaml" -or -name "*.txt" -or -name "*.cfg" \
-          -or -name "*.conf" -or -name "*.properties" \) \
-          -exec sed -i 's#${'"$name"'}#'"$value"'#g' {} \;
-    fi
-  done < <(env)
-fi
-
-exec ${SCRIPTS:-/}start-minecraftFinalSetup $@