claudiomerli/atm repository overview

Github Repository: https://github.com/claudiomerli/atm⁠

⁠ATM Minecraft Server Container

This project builds a Docker image containing the All the Mods 10 server files and runs a Minecraft server based on NeoForge.

⁠What the container does

The Dockerfile:

• uses a two-stage build based on eclipse-temurin:21-jre-jammy
• downloads ServerFiles-6.1.zip during the builder stage
• extracts the modpack files into /server
• makes startserver.sh executable
• exposes port 25565

At startup, the container runs /server/startserver.sh, which:

• installs NeoForge if the libraries directory does not exist yet
• creates server.properties with default values if the file does not exist
• starts the Minecraft server in nogui mode
• automatically restarts the server after it stops or crashes, unless disabled through an environment variable

⁠Build

docker build -t claudiomerli/atm:latest .

You can also override the downloaded archive name and URL at build time:

docker build \
  -t claudiomerli/atm:latest \
  --build-arg MODPACK_ZIP=ServerFiles-6.1.zip \
  --build-arg MODPACK_URL=https://mediafilez.forgecdn.net/files/7722/634/ServerFiles-6.1.zip \
  .

⁠Run

You can expose the standard Minecraft port 25565 with -p 25565:25565.

To keep data persistent, you should mount at least these paths:

• /server/world
• /server/local
• /server/journeymap
• /server/eula.txt

Example:

mkdir -p data/world data/local data/journeymap
printf 'eula=true\n' > data/eula.txt

docker run -d \
  --name atm10-server \
  -p 25565:25565 \
  -v "$(pwd)/data/world:/server/world" \
  -v "$(pwd)/data/local:/server/local" \
  -v "$(pwd)/data/journeymap:/server/journeymap" \
  -v "$(pwd)/data/eula.txt:/server/eula.txt" \
  claudiomerli/atm:latest

⁠Docker Compose

Example docker-compose.yml:

services:
  atm10-server:
    image: claudiomerli/atm:latest
    container_name: atm10-server
    ports:
      - "25565:25565"
    volumes:
      - ./data/world:/server/world
      - ./data/local:/server/local
      - ./data/journeymap:/server/journeymap
      - ./data/eula.txt:/server/eula.txt

Before starting the stack:

mkdir -p data/world data/local data/journeymap
printf 'eula=true\n' > data/eula.txt
docker compose up -d

⁠Operational notes

• If you do not mount server.properties, the container will generate it automatically on first startup.
• If you want to customize server.properties, add a bind mount for /server/server.properties and make sure the host file exists first.
• eula.txt is expected from the host in the examples above; it must contain eula=true or Minecraft will refuse to start.
• World data and some runtime configuration are written under /server, so they will be lost if the container is recreated without mounts.

⁠Useful environment variables

The startup script supports these variables:

• ATM10_JAVA: path to the Java binary to use
• ATM10_RESTART=false: disables automatic restart
• ATM10_INSTALL_ONLY=true: installs NeoForge and exits without starting the server