tackleza/mc-graalvm repository overview

⁠mc-graalvm

A Minecraft-compatible Docker image powered by GraalVM, built on AlmaLinux. Pre-configured user mc (uid/gid 1000) with Git and nano for server management.

⁠Available Tags

⁠Image Details

• OS: AlmaLinux
• User: mc (uid/gid 1000, home /home/mc)
• Exposed port: 25565 (Minecraft default)
• Installed tools: Git, nano

⁠Usage

⁠Start an interactive shell

docker run -it -p 25565:25565 tackleza/mc-graalvm bash

⁠Run with a startup script

docker run -it -p 25565:25565 tackleza/mc-graalvm bash your_start_script.sh

⁠Run a JAR file

docker run -it -p 25565:25565 tackleza/mc-graalvm java -jar your_jar.jar

⁠Run Paper/Minecraft server with a data volume

docker run -it \
  -v ./data:/home/mc \
  -p 25565:25565 \
  tackleza/mc-graalvm java -jar paper.jar

⁠Full example with memory limit and auto-restart

docker run -d \
  --restart=unless-stopped \
  -v ./data:/home/mc \
  -p 25565:25565 \
  tackleza/mc-graalvm java -Xmx4G -Xms2G -jar paper.jar

⁠Important Notes

• Mount your data to /home/mc — the container runs as user mc and the home directory is /home/mc. Always mount a volume to ./data:/home/mc so your server world and configs persist.
• Permission: Ensure your host directory is owned by uid/gid 1000 (mc:mc).
• Port: The default exposed port is 25565. Remap with -p 4826:25565 if you need a different host port.
• Java version output: By default, running the container without a command will just output the Java version. Override the command to launch your server.

⁠Installed Tools