mcserver/examples/compose.external-network.yaml at main · HauntedMC/mcserver · GitHub

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name: minecraft-external-network

x-aikar-java-args: &aikar-java-args >-
  -XX:+UseG1GC
  -XX:+ParallelRefProcEnabled
  -XX:MaxGCPauseMillis=200
  -XX:+UnlockExperimentalVMOptions
  -XX:+DisableExplicitGC
  -XX:+AlwaysPreTouch
  -XX:G1NewSizePercent=30
  -XX:G1MaxNewSizePercent=40
  -XX:G1HeapRegionSize=8M
  -XX:G1ReservePercent=20
  -XX:G1HeapWastePercent=5
  -XX:G1MixedGCCountTarget=4
  -XX:InitiatingHeapOccupancyPercent=15
  -XX:G1MixedGCLiveThresholdPercent=90
  -XX:G1RSetUpdatingPauseTimePercent=5
  -XX:SurvivorRatio=32
  -XX:+PerfDisableSharedMem
  -XX:MaxTenuringThreshold=1

x-proxy-java-args: &proxy-java-args >-
  -XX:+UseG1GC
  -XX:G1HeapRegionSize=4M
  -XX:+UnlockExperimentalVMOptions
  -XX:+ParallelRefProcEnabled
  -XX:+AlwaysPreTouch
  -XX:MaxInlineLevel=15

x-minecraft-common: &minecraft-common
  image: ghcr.io/hauntedmc/mcserver:latest
  restart: unless-stopped

  read_only: true

  tmpfs:
    - /tmp:rw,exec,size=128m

  cap_drop:
    - ALL

  security_opt:
    - no-new-privileges:true

  pids_limit: 1024

  stdin_open: true
  tty: true

  stop_grace_period: 120s

  logging:
    driver: json-file
    options:
      max-size: "50m"
      max-file: "5"

x-healthcheck-25565: &healthcheck-25565
  test: ["CMD-SHELL", "grep -q ':63DD .* 0A ' /proc/net/tcp /proc/net/tcp6 2>/dev/null"]
  interval: 30s
  timeout: 5s
  retries: 3
  start_period: 180s

services:
  proxy:
    <<: *minecraft-common
    container_name: minecraft-proxy

    networks:
      minecraft-overlay:
        ipv4_address: 192.168.3.38

    mem_limit: 3G
    mem_reservation: 2G

    stop_grace_period: 90s

    ulimits:
      nofile:
        soft: 262144
        hard: 262144

    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"

    environment:
      TZ: Europe/Amsterdam
      JVM_MEMORY: 2G
      JAVA_ARGS: *proxy-java-args
      MC_NOGUI: "false"
      JAR_URL: "https://example.com/velocity.jar"
      JAR_SHA256: ""
      JAR_DOWNLOAD_MODE: always

    ports:
      - "203.0.113.10:25565:25565/tcp"
      - "203.0.113.10:25565:25565/udp"

    healthcheck: *healthcheck-25565

    volumes:
      - type: bind
        source: ./data/proxy
        target: /data

  lobby:
    <<: *minecraft-common
    container_name: minecraft-lobby

    networks:
      minecraft-overlay:
        ipv4_address: 192.168.3.39

    mem_limit: 4G
    mem_reservation: 3G

    environment:
      TZ: Europe/Amsterdam
      JVM_MEMORY: 3G
      JAVA_ARGS: *aikar-java-args
      MC_NOGUI: "true"
      JAR_URL: "https://example.com/server.jar"
      JAR_SHA256: ""
      JAR_DOWNLOAD_MODE: always

    healthcheck: *healthcheck-25565

    volumes:
      - type: bind
        source: ./data/lobby
        target: /data

networks:
  minecraft-overlay:
    external: true
    name: hnet-overlay