version: '3.4'

services:
  app:
    image: 'chewingbever/mc-paper:1.18.2-274'
    build:
      context: paper
      args:
        - 'BASE_IMAGE=openjdk:17-slim'
        - 'MC_VERSION=1.18.2'
        - 'PAPERMC_VERSION=274'

    # These are necessary to make the console work
    stdin_open: true
    tty: true
    
    deploy:
      mode: 'replicated'
      replicas: 1
      placement:
        constraints:
          - 'node.labels.class==gitea'
      # This makes sure the Minecraft server can never choke my Gitea completely
      resources:
        limits:
          cpus: '4.0'

    environment:
      - 'XMS=4'
      - 'XMX=8'
    ports:
      - '25565:25565'
    volumes:
      - 'config:/app/config'
      - 'worlds:/app/worlds'

volumes:
  config:
  worlds: