fix deadlink for autostop example (#4022)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/dependabot.yml

@@ -16,6 +16,9 @@ updates:
     schedule:
       interval: weekly
     groups:
+      docker:
+        patterns:
+          - "docker/*"
       patches:
         patterns:
           - "*"

.github/workflows/build.yml

@@ -27,6 +27,7 @@ jobs:
         # NOTE: the "latest" variant is identified in the Docker meta step's 'latest' config
         variant:
           - java25
+          - java25-alpine
           - java25-jdk
           - java21
           - java21-alpine
@@ -42,6 +43,10 @@ jobs:
             baseImage: eclipse-temurin:25-jre
             platforms: linux/amd64,linux/arm64
             mcVersion: latest
+          - variant: java25-alpine
+            baseImage: eclipse-temurin:25-jre-alpine
+            platforms: linux/amd64,linux/arm64
+            mcVersion: latest
           - variant: java25-jdk
             baseImage: eclipse-temurin:25
             platforms: linux/amd64,linux/arm64
@@ -50,15 +55,15 @@ jobs:
           - variant: java21
             baseImage: eclipse-temurin:21-jre
             platforms: linux/amd64,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.21.11
           - variant: java21-jdk
             baseImage: eclipse-temurin:21
             platforms: linux/amd64,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.21.11
           - variant: java21-alpine
             baseImage: eclipse-temurin:21-jre-alpine
             platforms: linux/amd64,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.21.11
         # JAVA 17:
           - variant: java17
             # jammy doesn't work until minecraft updates to https://github.com/netty/netty/issues/12343
@@ -102,7 +107,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5.10.0
+        uses: docker/metadata-action@v6.0.0
         with:
           # NOTE for forks: if your Docker Hub organization doesn't match your Github repo's,
           # then the use of ${{ github.repository_owner }} will need to be replaced.
@@ -132,13 +137,13 @@ jobs:
             org.opencontainers.image.authors=Geoff Bourne <itzgeoff@gmail.com>
 
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3.7.0
+        uses: docker/setup-qemu-action@v4.0.0
 
       - name: Build for test
-        uses: docker/build-push-action@v6.19.2
+        uses: docker/build-push-action@v7.1.0
         with:
           platforms: linux/amd64
           tags: ${{ env.IMAGE_TO_TEST }}
@@ -163,14 +168,14 @@ jobs:
           tests/test.sh
 
       - name: Login to DockerHub
-        uses: docker/login-action@v3.7.0
+        uses: docker/login-action@v4.1.0
         if: env.HAS_IMAGE_REPO_ACCESS
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Login to GHCR
-        uses: docker/login-action@v3.7.0
+        uses: docker/login-action@v4.1.0
         if: env.HAS_IMAGE_REPO_ACCESS
         with:
           registry: ghcr.io
@@ -178,7 +183,7 @@ jobs:
           password: ${{ github.token }}
 
       - name: Build and push
-        uses: docker/build-push-action@v6.19.2
+        uses: docker/build-push-action@v7.1.0
         if: github.actor == github.repository_owner
         with:
           platforms: ${{ matrix.platforms }}

.github/workflows/discord.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: on-publish
         if: github.event_name == 'release' && github.event.action == 'published'
-        uses: SethCohen/github-releases-to-discord@v1.19.0
+        uses: SethCohen/github-releases-to-discord@v1.20.0
         with:
           webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
       - name: on-success

.github/workflows/verify-pr.yml

@@ -23,7 +23,7 @@ jobs:
       matrix:
         variant:
           - java25
-          - java21-alpine
+          - java25-alpine
           - java17
           - java8
         include:
@@ -32,8 +32,8 @@ jobs:
             baseImage: eclipse-temurin:25-jre
             platforms: linux/amd64,linux/arm64
             mcVersion: latest
-          - variant: java21-alpine
+          - variant: java25-alpine
-            baseImage: eclipse-temurin:21-jre-alpine
+            baseImage: eclipse-temurin:25-jre-alpine
             platforms: linux/amd64,linux/arm64
             mcVersion: latest
         # JAVA 17:
@@ -59,10 +59,10 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
 
       - name: Confirm multi-arch build
-        uses: docker/build-push-action@v6.19.2
+        uses: docker/build-push-action@v7.1.0
         with:
           platforms: ${{ matrix.platforms }}
           # ensure latest base image is used
@@ -73,7 +73,7 @@ jobs:
           cache-from: type=gha,scope=${{ matrix.variant }}
 
       - name: Build for test
-        uses: docker/build-push-action@v6.19.2
+        uses: docker/build-push-action@v7.1.0
         with:
           # Only build single platform since loading multi-arch image into daemon fails with
           # "docker exporter does not currently support exporting manifest lists"

.readthedocs.yaml

@@ -1,19 +1,15 @@
 version: 2
 
-python:
-  install:
-    - requirements: docs/requirements.txt
-
 build:
   os: ubuntu-24.04
   tools:
-    python: latest
+    python: "3.14"
   jobs:
     # We recommend using a requirements file for reproducible builds.
     # This is just a quick example to get started.
     # https://docs.readthedocs.io/page/guides/reproducible-builds.html
     install:
-      - pip install zensical
+      - pip install -r docs/requirements.txt
     build:
       html:
         - zensical build

Dockerfile

@@ -37,7 +37,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --from ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 # renovate: datasource=github-releases packageName=itzg/rcon-cli
-ARG RCON_CLI_VERSION=1.7.3
+ARG RCON_CLI_VERSION=1.7.4
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --var version=${RCON_CLI_VERSION} --var app=rcon-cli --file {{.app}} \
   --from ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
@@ -49,13 +49,13 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --from ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 # renovate: datasource=github-releases packageName=itzg/mc-server-runner
-ARG MC_SERVER_RUNNER_VERSION=1.14.2
+ARG MC_SERVER_RUNNER_VERSION=1.14.5
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --var version=${MC_SERVER_RUNNER_VERSION} --var app=mc-server-runner --file {{.app}} \
   --from ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 # renovate: datasource=github-releases packageName=itzg/mc-image-helper versioning=loose
-ARG MC_HELPER_VERSION=1.55.2
+ARG MC_HELPER_VERSION=1.56.3
 ARG MC_HELPER_BASE_URL=${GITHUB_BASEURL}/itzg/mc-image-helper/releases/download/${MC_HELPER_VERSION}
 # used for cache busting local copy of mc-image-helper
 ARG MC_HELPER_REV=1

README.md

@@ -6,7 +6,7 @@
 [![](https://img.shields.io/badge/Donate-Buy%20me%20a%20coffee-orange.svg)](https://www.buymeacoffee.com/itzg)
 [![Documentation Status](https://readthedocs.org/projects/docker-minecraft-server/badge/?version=latest)](https://docker-minecraft-server.readthedocs.io/en/latest/?badge=latest)
 
- [![Read the docs](docs/img/docs-banner.png)](https://docker-minecraft-server.readthedocs.io/)
+ [![Read the docs](docs/img/banner-docs.png)](https://docker-minecraft-server.readthedocs.io/)
 
 There you will find things like
 - [Quick start with Docker Compose](https://docker-minecraft-server.readthedocs.io/en/latest/#using-docker-compose)
@@ -19,3 +19,26 @@ There you will find things like
 There are also many examples located in [the examples directory](examples) of this repo.
 
 This image only supports Java edition natively; however, if looking for a server that is compatible with Bedrock edition, then use [itzg/minecraft-bedrock-server](https://github.com/itzg/docker-minecraft-bedrock-server) or [refer to this section](https://docker-minecraft-server.readthedocs.io/en/latest/misc/examples/#bedrock-compatible-server) to add Bedrock compatibility to a Java edition server.
+
+[![Sponsors](docs/img/banner-sponsors.png)](#sponsors)
+
+<a name="sponsors"></a>
+
+<a href="https://spawnbox.app"><img src="https://spawnbox.app/favicon-48x48.png" alt="SpawnBox logo" width="48" align="left" /></a>
+
+<a href="https://spawnbox.app"><b>SpawnBox</b></a> - Powered by <code>itzg/minecraft-server</code>, it's a Windows desktop app for parents, teens, and friend groups who want a Minecraft server on their own PC without learning Docker, WSL2, or networking.
+
+<br clear="left" />
+
+<a href="https://server.pro"><img src="https://server.pro/s/img/logo-short-192.png" alt="Server.pro logo" width="48" align="left" /></a>
+
+<a href="https://server.pro"><b>Server.pro</b></a> - A game server hosting platform offering one-click Minecraft server deployment powered by <code>itzg/minecraft-server</code>, with global locations and an easy-to-use control panel.
+
+<br clear="left" />
+
+<!-- additional sponsors repeat the pattern above: floated logo + blurb + clear-left break -->
+<!-- logo image preferrably hosted on an external, stable site at a size of 48x48px -->
+<!-- link to sponsor site -->
+<!-- one or two line summary ideally with a mention of image integration -->
+
+[and more...](https://github.com/sponsors/itzg)

build/alpine/install-packages.sh

@@ -31,6 +31,7 @@ apk add --no-cache -U \
     libpcap \
     libwebp \
     libcap \
+    numactl \
     ${EXTRA_ALPINE_PACKAGES}
 
 # Download and install patched knockd

build/ubuntu/install-packages.sh

@@ -27,6 +27,7 @@ apt-get install -y \
   lbzip2 \
   nfs-common \
   libpcap0.8 \
+  libnuma1 \
   ${EXTRA_DEB_PACKAGES}
 
 # Install Git LFS

docs/img/banner-docs.txt

@@ -6,7 +6,7 @@ Small, none, Minecraftia
 
 Line 2:
 "Documentation"
-Large, non, Minecrafter
+Large, none, Minecrafter
 
 Overall settings:
 - drop shadow

docs/img/banner-sponsors.txt

@@ -0,0 +1,9 @@
+Generated at https://textcraft.net/
+
+Line 1:
+"Sponsors"
+Mid
+None
+Minecrafter
+Drop shadow
+3d-style view

docs/misc/autopause-autostop/autostop.md

@@ -8,7 +8,7 @@ An option to stop the server after a specified time has been added for niche app
 
 A `.skip-stop` file can be created in the `/data` directory to make the server skip autostopping, for as long as the file is present. The autostop timer will also be reset.
 
-A starting, example compose file has been provided in [examples/docker-compose-autostop.yml](https://github.com/itzg/docker-minecraft-server/blob/master/examples/docker-compose-autostop.yml).
+A starting, example compose file has been provided in [examples/autostop/compose.yml](https://github.com/itzg/docker-minecraft-server/blob/master/examples/autostop/compose.yml).
 
 Enable the Autostop functionality by setting:
 

docs/misc/building.md

@@ -1,4 +1,84 @@
 
+## Simple image additions
+
+You can easily build upon the base image using an inline Dockerfile.
+
+```yaml title="compose.yaml"
+services:
+  mc:
+    build:
+      context: .
+      dockerfile_inline: |
+        FROM itzg/minecraft-server:latest
+
+        RUN apt-get update && apt-get install -y \
+            webp \
+            && rm -rf /var/lib/apt/lists/*
+      pull: true # Always pull new base image
+    pull_policy: build
+    restart: unless-stopped
+    environment:
+      EULA: true
+    ports:
+      - "25565:25565/tcp"
+    volumes:
+      - ./data:/data
+```
+
+Here is an example to add Nvidia GPU support for C2ME:
+
+??? Example "C2ME GPU example"
+    ```yaml title="compose.yaml"
+    
+    services:
+      mc:
+        build:
+          context: .
+          dockerfile_inline: |
+            FROM itzg/minecraft-server:java25
+    
+            # Install OpenCL loader and NVIDIA driver capabilities
+            RUN apt-get update && apt-get install -y \
+                ocl-icd-libopencl1 \
+                opencl-headers \
+                clinfo \
+                && rm -rf /var/lib/apt/lists/*
+    
+            # 1. Create the vendor directory
+            # 2. Tell OpenCL to use the NVIDIA library
+            RUN mkdir -p /etc/OpenCL/vendors && \
+                echo "libnvidia-opencl.so.1" > /etc/OpenCL/vendors/nvidia.icd
+    
+            # Tell the NVIDIA container runtime to expose all GPU capabilities (including compute/utility)
+            ENV NVIDIA_VISIBLE_DEVICES all
+            ENV NVIDIA_DRIVER_CAPABILITIES compute,utility,graphics,video
+    
+            COPY ./mods /mods
+          pull: true # Always pull new base image
+        pull_policy: build
+        restart: unless-stopped
+        deploy:
+          resources:
+            reservations:
+              devices:
+                - driver: nvidia
+                  count: 1
+                  capabilities: [gpu]
+        environment:
+          EULA: true
+          TYPE: "FABRIC"
+          VERSION: 1.21.10
+          MEMORY: 8G
+          MODRINTH_PROJECTS: |-
+            fabric-api
+            c2me
+        ports:
+          - "25565:25565/tcp"
+        volumes:
+          - ./data:/data
+    ```
+
+
 !!! tip "For advanced use only"
 
     This page describes a capability that is not applicable to most users. It is only intended for rare cases when a very specific Java base image is needed or additional packages need to be installed that are not generally applicable or would bloat the image size.

docs/misc/contributing/development.md

@@ -21,6 +21,30 @@ docker compose -f compose-dev.yml run --rm -it [-e key=value]  mc-dev
 
     To speed up the development cycle, it is recommended to set `SETUP_ONLY` to `true` as part of the run command above.
 
+## Building the image with a new release of a tool
+
+In this exapmle, let's say that [mc-image-helper](https://github.com/itzg/mc-image-helper) has been [released](https://github.com/itzg/mc-image-helper/releases) at 1.56.0, but the corresponding changes in the image [scripts](https://github.com/itzg/docker-minecraft-server/tree/23205471db9814cff9c6602361dbc6cdd6c4230a/scripts) need to be tested against that version while updating [the Dockerfile](https://github.com/itzg/docker-minecraft-server/blob/23205471db9814cff9c6602361dbc6cdd6c4230a/Dockerfile#L58).
+
+```yaml title="tests/manual/optional-projects/compose.yml" hl_lines="7"
+services:
+  mc:
+    build:
+      # ...or wherever you cloned the docker-minecraft-server repo
+      context: ../../..
+      args:
+        MC_HELPER_VERSION: 1.56.0
+    environment:
+      EULA: true
+      TYPE: "FABRIC"
+      MODRINTH_PROJECTS: |
+        fabric-api
+        pl3xmap?:beta
+    ports:
+      - "25565:25565/tcp"
+    volumes:
+      - ./data:/data
+```
+
 ## Using development copy of tools
 
 In the cloned repo, such as [`mc-image-helper`](https://github.com/itzg/mc-image-helper), install the distribution locally by running:

docs/mods-and-plugins/modrinth.md

@@ -86,6 +86,54 @@ Where:
 
     To temporarily disable processing of the `MODRINTH_PROJECTS` list, then comment out the `MODRINTH_PROJECTS` environment variable.
 
+## Optional projects
+
+Projects that are not critical for the server to function can be marked as **optional** by appending a `?` to the project slug or ID. When a compatible version cannot be found for an optional project, the server logs a warning and continues startup instead of failing.
+
+This is particularly useful for server-side mods that tend to lag behind on Minecraft updates, such as map renderers (Pl3xmap, BlueMap), performance mods (Lithium, C2ME), or admin tools (Spark, LuckPerms).
+
+```yaml
+      MODRINTH_PROJECTS: |
+        fabric-api
+        lithium
+        pl3xmap?
+        bluemap?:beta
+```
+
+The `?` marker can be combined with all existing format options:
+
+| Format                     | Example                   |
+|----------------------------|---------------------------|
+| Slug only                  | `pl3xmap?`                |
+| With version               | `pl3xmap?:Oa9ZDzZq`      |
+| With release type          | `pl3xmap?:beta`           |
+| With loader prefix         | `fabric:pl3xmap?`         |
+| Full combination           | `fabric:pl3xmap?:beta`    |
+| In listing files           | `pl3xmap?` *(one per line)* |
+
+When combined with [`VERSION_FROM_MODRINTH_PROJECTS`](#version-from-projects), optional projects are **excluded** from the version calculation. This means an optional mod that hasn't been updated yet will never block a Minecraft version upgrade.
+
+!!! example "Automatic upgrades without optional-mod breakage"
+
+    ```yaml
+        MODRINTH_PROJECTS: |
+          fabric-api
+          lithium
+          pl3xmap?
+        VERSION_FROM_MODRINTH_PROJECTS: true
+    ```
+    
+    If a new Minecraft version is released and `fabric-api` + `lithium` support it but `pl3xmap` does not:
+    
+    1. The resolved `VERSION` is set to the new version (pl3xmap is not considered)
+    2. `fabric-api` and `lithium` are installed normally
+    3. `pl3xmap` is skipped with a warning in the logs
+    4. On a future restart, once pl3xmap publishes a compatible build, it is picked up automatically
+
+!!! note
+
+    Optional projects marked with `?` in listing files (`@/path/to/file.txt`) are supported ; the `?` is parsed from each line the same way as inline entries.
+
 ## Version from Projects
 
 When the environment variable `VERSION_FROM_MODRINTH_PROJECTS` is set to "true" the Minecraft [`VERSION`](../versions/minecraft.md) will be automatically determined by looking at the most recent version of Minecraft that is supported by all the projects provided in `MODRINTH_PROJECTS`.
@@ -115,4 +163,3 @@ When the environment variable `VERSION_FROM_MODRINTH_PROJECTS` is set to "true"
 
 `MODRINTH_LOADER`
 : When using a custom server, set this to specify which loader type will be requested during lookups
-

docs/requirements.txt

@@ -1,25 +1,25 @@
-click==8.3.1
+click==8.3.2
 colorama==0.4.6
 deepmerge==2.0
 ghp-import==2.1.0
-griffe==2.0.0
+griffe==2.0.2
 Jinja2==3.1.6
 Markdown==3.10.2
 MarkupSafe==3.0.3
 mergedeep==1.3.4
 mkdocs==1.6.1
 mkdocs-autorefs==1.4.4
-mkdocs-get-deps==0.2.0
+mkdocs-get-deps==0.2.2
 mkdocstrings==1.0.3
 mkdocstrings-python==2.0.3
-packaging==26.0
+packaging==26.1
 pathspec==1.0.4
-platformdirs==4.9.2
+platformdirs==4.9.6
-Pygments==2.19.2
+Pygments==2.20.0
-pymdown-extensions==10.21
+pymdown-extensions==10.21.2
 python-dateutil==2.9.0.post0
 PyYAML==6.0.3
 pyyaml_env_tag==1.1
 six==1.17.0
 watchdog==6.0.0
-# zensical @ file:///
+zensical==0.0.33

docs/variables.md

@@ -397,6 +397,12 @@ This image maps known server properties as described in [this section](configura
             <td><code>Randomly generated</code></td>
             <td>✅</td>
         </tr>
+        <tr>
+            <td><code>RCON_PASSWORD_FILE</code></td>
+            <td>Can be set to read the RCON password from a file. Overrides <code>RCON_PASSWORD</code> if both are set.</td>
+            <td><code></code></td>
+            <td>⬜️</td>
+        </tr>
         <tr>
             <td><code>RCON_PORT</code></td>
             <td>The port for RCON</td>

docs/versions/java.md

@@ -15,25 +15,19 @@ where `<tag>` refers to the first column of this table:
 | latest         | 25           | Ubuntu | Hotspot            | amd64, arm64        |      |
 | stable         | 25           | Ubuntu | Hotspot            | amd64, arm64        |      |
 | java25         | 25           | Ubuntu | Hotspot            | amd64, arm64        |      |
+| java25-alpine  | 25           | Alpine | Hotspot            | amd64, arm64        |      |
 | java25-jdk     | 25           | Ubuntu | Hotspot+JDK        | amd64, arm64        |      |
-| java25-graalvm | 25           | Oracle | Oracle GraalVM (3) | amd64, arm64        | (5)  |   
 | java21         | 21           | Ubuntu | Hotspot            | amd64, arm64        |      |
 | java21-jdk     | 21           | Ubuntu | Hotspot+JDK        | amd64, arm64        |      |
 | java21-alpine  | 21           | Alpine | Hotspot            | amd64, arm64        |      |
-| java21-graalvm | 21           | Oracle | Oracle GraalVM (3) | amd64, arm64        | (5)  |   
 | java17         | 17           | Ubuntu | Hotspot            | amd64, arm64, armv7 |      |
-| java17-graalvm | 17           | Oracle | Oracle GraalVM (3) | amd64, arm64        | (5)  |   
+| java16         | 16           | Ubuntu | Hotspot            | amd64, arm64, armv7 | (1)  |
-| java16         | 16           | Ubuntu | Hotspot            | amd64, arm64, armv7 | (4)  |
 | java11         | 11           | Ubuntu | Hotspot            | amd64, arm64, armv7 |      |
 | java8          | 8            | Ubuntu | Hotspot            | amd64, arm64, armv7 |      |
 
 Notes
 
-1. Why no arm64 for Java 17 Alpine? That is because the base images, such as [elipse-temurin](https://hub.docker.com/_/eclipse-temurin/tags?page=&page_size=&ordering=&name=17-jre-alpine) do not provide support for that. Use the Ubuntu-based images instead.
+1. This version of Java is [recommended for PaperMC 1.16.5](https://docs.papermc.io/paper/getting-started/#requirements)
-2. Short-term variant, subject to deprecation upon next version introduction
-3. Based on the [Oracle GraalVM images](https://blogs.oracle.com/java/post/new-oracle-graalvm-container-images), which as of JDK 17, are now under the [GraalVM Free License](https://blogs.oracle.com/java/post/graalvm-free-license) incorporating what used to be known as the GraalVM Enterprise.
-4. This version of Java is [recommended for PaperMC 1.16.5](https://docs.papermc.io/paper/getting-started/#requirements)
-5. Due to these images using Oracle Linux, (which is based on Red Hat Enterprise Linux) Forge Installer will not work due to its use of zlib-ng. Use other images for initial installation and Forge version upgrade.
 
 !!! example "Example using java8"
 
@@ -127,6 +121,7 @@ Forge also doesn't support openj9 JVM implementation.
 
 The following image tags have been deprecated and are no longer receiving updates:
 
+- java25-graalvm, java21-graalvm, java17-graalvm
 - adopt13
 - adopt14
 - adopt15

docs/versions/minecraft.md

@@ -2,7 +2,8 @@ To use a different Minecraft version, pass the `VERSION` environment variable (c
 
 - `LATEST` for latest release (the default)
 - `SNAPSHOT` for latest snapshot
-- a specific version, such as `1.7.9`, `25w35a`, `26.1`, or `26.1-snapshot-1`
+- a specific legacy version, such as `1.7.9`, `25w35a`, `1.15.2-pre2` or `1.21.11-rc1`
+- a specific [new version numbering system](https://www.minecraft.net/en-us/article/minecraft-new-version-numbering-system) version like `26.1`, `26.1-snapshot-1`, `26.1-pre-1`, or `26.1-rc-1`
 - or an alpha and beta version, such as "b1.7.3" (server download might not exist)
 
 For example, to use the latest snapshot:

files/cf-exclude-include.json

@@ -144,6 +144,7 @@
     "smart-hud",
     "smithing-template-viewer",
     "smooth-font",
+    "smooth-swapping",
     "smoothwater",
     "sodium",
     "sodium-extra",

files/modrinth-exclude-include.json

@@ -39,8 +39,6 @@
     "distraction_free_recipes",
     "drippyloadingscreen",
     "eating-animation",
-    "emi",
-    "emi_loot",
     "emi_trade",
     "emiffect",
     "emitrades",
@@ -94,6 +92,7 @@
     "seasonhud",
     "ShoulderSurfing",
     "skinlayers3d",
+    "smoothswapping",
     "sodium",
     "sorted_enchantments",
     "tooltipfix",

images.json

@@ -24,12 +24,20 @@
     "jvm": "hotspot",
     "architectures": ["amd64", "arm64"]
   },
+  {
+    "tag": "java25-alpine",
+    "java": "25",
+    "distribution": "alpine",
+    "jvm": "hotspot",
+    "architectures": ["amd64", "arm64"]
+  },
   {
     "tag": "java25-graalvm",
     "java": "25",
     "distribution": "oracle",
     "jvm": "graalvm",
-    "architectures": ["amd64", "arm64"]
+    "architectures": ["amd64", "arm64"],
+    "deprecated": true
   },
   {
     "tag": "java24",
@@ -67,7 +75,8 @@
     "java": "21",
     "distribution": "oracle",
     "jvm": "graalvm",
-    "architectures": ["amd64", "arm64"]
+    "architectures": ["amd64", "arm64"],
+    "deprecated": true
   },
   {
     "tag": "java21-jdk",

scripts/start-configuration

@@ -54,8 +54,8 @@ fi
 
 if isTrue "${DEBUG_MEMORY:-false}"; then
   log "Memory usage and availability (in MB)"
-  uname -pars
+  uname -pars | applyLogPrefix
-  free -m
+  free -m | applyLogPrefix
 fi
 
 ##########################################
@@ -156,7 +156,11 @@ export DECLARED_TYPE=${TYPE^^}
 export DECLARED_VERSION="$VERSION"
 
 if isTrue "${VERSION_FROM_MODRINTH_PROJECTS:-}" && [[ ${MODRINTH_PROJECTS:-} ]]; then
-  if ! VERSION=$(mc-image-helper version-from-modrinth-projects --projects "${MODRINTH_PROJECTS}"); then
+  args=()
+  if [[ ${MODRINTH_PROJECTS_DEFAULT_VERSION_TYPE:-} ]]; then
+    args+=(--allowed-version-type "${MODRINTH_PROJECTS_DEFAULT_VERSION_TYPE:-}")
+  fi
+  if ! VERSION=$(mc-image-helper version-from-modrinth-projects "${args[@]}" --projects "${MODRINTH_PROJECTS}"); then
     logError "failed to resolve version from MODRINTH_PROJECTS: ${MODRINTH_PROJECTS}"
     exit 1
   fi

scripts/start-utils

@@ -125,6 +125,12 @@ function logn() {
   echo -n "[init] $*"
 }
 
+# Use as
+# cmd | applyLogPrefix
+function applyLogPrefix() {
+  sed 's/^/[init] /'
+}
+
 function log() {
   local oldState
   # The  return  status  when listing options is zero if all optnames are enabled, non- zero otherwise.

tests/manual/optional-projects/compose.yml

@@ -0,0 +1,17 @@
+services:
+  mc:
+    build:
+      # ...or wherever you cloned the docker-minecraft-server repo
+      context: ../../..
+      args:
+        MC_HELPER_VERSION: 1.56.0
+    environment:
+      EULA: true
+      TYPE: "FABRIC"
+      MODRINTH_PROJECTS: |
+        fabric-api
+        pl3xmap?:beta
+    ports:
+      - "25565:25565/tcp"
+    volumes:
+      - ./data:/data