version: '3.7'

services:
  hanabilive:

    # for the hanabilive service, build the dockerfile in the root directory.
    build:
      context: ..
      dockerfile: docker/Dockerfile
      args:
        SENTRY_DSN: "${SENTRY_DSN}"
    
    # expose the configured public port
    ports:
      - ${PUBLIC_PORT}:8080
    
    # read all the environment variables from the .env file
    environment:
      - DOMAIN=${DOMAIN}
      - SESSION_SECRET=${SESSION_SECRET}
      - DB_NAME=${DB_NAME}
      - DB_USER=${DB_USER}
      - DB_PASS=${DB_PASS}
      - DISCORD_TOKEN=${DISCORD_TOKEN}
      - DISCORD_LISTEN_CHANNEL_IDS=${DISCORD_LISTEN_CHANNEL_IDS}
      - DISCORD_LOBBY_CHANNEL_ID=${DISCORD_LOBBY_CHANNEL_ID}
      - GA_TRACKING_ID=${GA_TRACKING_ID}

      # the database host and port are taken from the other service
      - DB_HOST=mariadb
      - DB_PORT=3306
    
    # we need the mariadb container for this
    depends_on:
      - mariadb
    
    # restart the docker container
    restart: always

  mariadb:
    # use the mariadb service
    image: mariadb
    environment:
      # initialize with the given username and password
      - MYSQL_DATABASE=${DB_NAME}
      - MYSQL_USER=${DB_USER}
      - MYSQL_PASSWORD=${DB_PASS}

      # ideally we would like to disable the root account completely
      # but the best we can do is a random password
      - MYSQL_RANDOM_ROOT_PASSWORD=yes
    
    # ensure that we keep mariadb data in a volume
    volumes:
      - "mariadb:/var/lib/mysql"
      # First-time initialization
      - ../install/database_schema.sql:/docker-entrypoint-initdb.d/database_schema.sql
    restart: always

volumes:
    mariadb: