x-common: &common # Configs used by more than one service.
  image: lsd_service
  pull_policy: never
  entrypoint: ["/entrypoint.sh"] # Copies the MariaDB env vars into corresponding LSB settings.
  environment:
    XI_NETWORK_HTTP_HOST: 0.0.0.0
    XI_NETWORK_ZMQ_IP: world
    XI_NETWORK_SQL_HOST: database
  volumes: # YAML merge can't be used with sequences, so bind everything here. (SEE NOTE ABOUT WSL IN README!)
    - ./config:/config
    - ./.git:/.git               # Since LSB is a submodule, we want to preserve
    - ./server/.git:/server/.git # the directory structure inside the container.
    - ./server/log:/server/log
    - ./server/losmeshes:/server/losmeshes
    - ./server/modules:/server/modules
    - ./server/navmeshes:/server/navmeshes
    - ./server/res:/server/res
    - ./server/scripts:/server/scripts
    - ./server/settings:/server/settings
    - ./server/sql:/server/sql
    - ./server/tools:/server/tools

services:
  database:
    image: mariadb
    entrypoint: ["/mariadb-entrypoint.sh"]
    restart: always
    volumes:
      - ./config:/config
      - ./mariadb-entrypoint.sh:/mariadb-entrypoint.sh # Custom entrypoint to generate .env.
      - ./server/sql:/docker-entrypoint-initdb.d # Initializes the database.
      - database:/var/lib/mysql
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      start_period: 3m # First time initialization takes a while, so give it extra time.
      interval: 15s    # TODO: use dbtool setup, set lower healthcheck.
      timeout: 5s
      retries: 4

  dbtool:
    <<: *common # Import common configs.
    build: . # This service builds the image shared by all LSB services.
    command: ["python3", "/server/tools/dbtool.py", "update"]
    restart: no
    depends_on:
      database:
        condition: service_healthy

  connect:
    <<: *common
    command: ["/server/xi_connect"]
    restart: unless-stopped
    ports:
      - "54001:54001"
      - "54230:54230"
      - "54231:54231"
    depends_on:
      database:
        condition: service_healthy
        restart: true
      dbtool:
        condition: service_completed_successfully

  search:
    <<: *common
    command: ["/server/xi_search"]
    restart: unless-stopped
    ports:
      - "54002:54002"
    depends_on:
      database:
        condition: service_healthy
        restart: true
      dbtool:
        condition: service_completed_successfully

  world:
    <<: *common
    command: ["/server/xi_world"]
    restart: unless-stopped
    ports:
      - "8088:8088"
    depends_on:
      database:
        condition: service_healthy
        restart: true
      dbtool:
        condition: service_completed_successfully

  map:
    <<: *common
    command: ["/server/xi_map"]
    restart: unless-stopped
    ports:
      - "54230:54230/udp"
    depends_on:
      database:
        condition: service_healthy
        restart: true
      dbtool:
        condition: service_completed_successfully
      world:
        condition: service_started

volumes:
  database: