docker-compose.yml

name: programowaniecraft

services:
  proxy:
    image: itzg/mc-proxy
    deploy:
      resources:
        limits:
          cpus: '0.2'
    environment:
      CFG_POSTGRES_PASSWORD_FILE: /run/secrets/pg_password
      CFG_MYSQL_PASSWORD_FILE: /run/secrets/mysql_password
      CFG_DISCORD_GUILD_INVITE: https://discord.gg/programowanie-819892011364122624
      # TYPE: VELOCITY
      TYPE: CUSTOM
      BUNGEE_JAR_URL: https://api.papermc.io/v2/projects/velocity/versions/3.4.0-SNAPSHOT/builds/515/downloads/velocity-3.4.0-SNAPSHOT-515.jar
      ICON: "https://cdn.discordapp.com/avatars/1220700277573816330/037d7503e3970212dd8e8838822c0605.png?size=64"
      OVERRIDE_ICON: "true"
      SERVER_NAME: ProgramowanieCraft
      REPLACE_ENV_DURING_SYNC: "true"
      REPLACE_ENV_VARIABLES: "true"
    ports:
      - "25565:25565"
    stdin_open: "true"
    tty: true
    restart: unless-stopped
    secrets:
      - proxy_forwarding
      - pg_password
      - mysql_password
    volumes:
      - ./proxy/config:/config:ro
      - ./proxy/plugins:/plugins:ro
      - ./data/proxy:/server
    depends_on:
      - main
      - limbo
      - postgres
      - mysql

  main:
    image: itzg/minecraft-server
    deploy:
      resources:
        limits:
          cpus: '3'
    environment:
      CFG_DISCORD_CHAT_CHANNEL: 1387566278377472030
      CFG_DISCORD_GUILD_INVITE: https://discord.gg/programowanie-819892011364122624
      CFG_DISCORD_TOKEN_FILE: /run/secrets/discord_token
      CFG_POSTGRES_PASSWORD_FILE: /run/secrets/pg_password
      CFG_MYSQL_PASSWORD_FILE: /run/secrets/mysql_password
      CFG_PROXY_FORWARDING_FILE: /run/secrets/proxy_forwarding
      SPAWN_PROTECTION: 0
      DIFFICULTY: normal
      ENABLE_RCON: "false"
      EULA: "true"
      MAX_PLAYERS: 1024
      MEMORY: 12G
      USE_AIKAR_FLAGS: "true"
      SIMULATION_DISTANCE: "12"
      VIEW_DISTANCE: "29"
      ONLINE_MODE: "false"
      OVERRIDE_SERVER_PROPERTIES: "true"
      PATCH_DEFINITIONS: /config-patches
      REPLACE_ENV_DURING_SYNC: "true"
      REPLACE_ENV_VARIABLES: "true"
      PAPER_CHANNEL: experimental
      TYPE: PAPER
      VERSION: 1.21.5
      CREATE_CONSOLE_IN_PIPE: "true"
    stdin_open: "true"
    tty: true
    secrets:
      - pg_password
      - mysql_password
      - discord_token
      - proxy_forwarding
    restart: unless-stopped
    volumes:
      - ./main/config:/config:ro
      - ./main/plugins:/plugins:ro
      - ./main/config-patches:/config-patches:ro
      - ./data/main:/data
      - ./main/bootstrap.txt:/data/bootstrap.txt:ro
    depends_on:
      - postgres
      - mysql

  limbo:
    image: itzg/minecraft-server
    deploy:
      resources:
        limits:
          cpus: '0.3'
    environment:
      CFG_PROXY_FORWARDING_FILE: /run/secrets/proxy_forwarding
      ENABLE_RCON: "false"
      EULA: "true"
      TYPE: LIMBO
      LIMBO_BUILD: 52
      CUSTOM_SERVER_PROPERTIES: |
        forwarding-secrets=$${CFG_PROXY_FORWARDING}
        velocity-modern=true
      REPLACE_ENV_DURING_SYNC: "true"
      REPLACE_ENV_VARIABLES: "true"
      CREATE_CONSOLE_IN_PIPE: "true"
    stdin_open: "true"
    tty: true
    restart: unless-stopped
    secrets:
      - proxy_forwarding
    volumes:
      - ./limbo/config:/config:ro
      - ./data/limbo:/data

  postgres:
    image: postgres:latest
    restart: unless-stopped
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD_FILE: /run/secrets/pg_password
    secrets:
      - pg_password
    volumes:
      - ./data/postgres:/var/lib/postgresql/data

  mysql:
    image: mysql:latest
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: mysql
      MYSQL_USER: mysql
      MYSQL_PASSWORD_FILE: /run/secrets/mysql_password
      MYSQL_ROOT_PASSWORD_FILE: /run/secrets/mysql_root_password
    secrets:
      - mysql_password
      - mysql_root_password
    volumes:
      - ./data/mysql:/var/lib/mysql

  map:
    image: nginx:latest
    ports:
      - 443:443
      - 80:80
    volumes:
      - ./map/conf/:/etc/nginx/conf.d/:ro
      - ./map/certbot/www/:/var/www/certbot/:ro
      - ./map/certbot/conf/:/etc/nginx/ssl/:ro
    depends_on:
      - main

  certbot:
    image: certbot/certbot:latest
    volumes:
      - ./map/certbot/www/:/var/www/certbot/:rw
      - ./map/certbot/conf/:/etc/letsencrypt/:rw

  backup:
    init: true # https://github.com/dubiousjim/dcron/issues/13, also used by Dockerfile for forwarding the STDOUT of the backup.sh
    build:
      context: backup
    restart: unless-stopped
    environment:
      SERVICES: |
        map
        main
        limbo
        proxy
        postgres
        mysql
      BACKEND_SERVERS: |
        main
        limbo
    volumes:
      - ./docker-compose.yml:/docker-compose.yml:ro
      - ./data:/backup:ro
      - /mnt/backups:/archive
      - /var/run/docker.sock:/var/run/docker.sock

secrets:
  pg_password:
    file: ./secrets/pg_password
  mysql_password:
    file: ./secrets/mysql_password
  mysql_root_password:
    file: ./secrets/mysql_root_password
  discord_token:
    file: ./secrets/discord_token
  proxy_forwarding:
    file: ./secrets/proxy_forwarding