chore(deps): update dependency itzg/rcon-cli to v1.7.4

.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 ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
@@ -49,7 +49,7 @@ RUN easy-add --var os=${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/mc-server-runner
-ARG MC_SERVER_RUNNER_VERSION=1.14.1
+ARG MC_SERVER_RUNNER_VERSION=1.14.3
 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

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/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/requirements.txt

@@ -14,7 +14,7 @@ mkdocstrings==1.0.3
 mkdocstrings-python==2.0.3
 packaging==26.0
 pathspec==1.0.4
-platformdirs==4.9.2
+platformdirs==4.9.4
 Pygments==2.19.2
 pymdown-extensions==10.21
 python-dateutil==2.9.0.post0
@@ -22,4 +22,4 @@ PyYAML==6.0.3
 pyyaml_env_tag==1.1
 six==1.17.0
 watchdog==6.0.0
-# zensical @ file:///
+zensical==0.0.24