services:
  db:
    image: mariadb:10.10
    container_name: ${MYSQL_HOSTNAME}
    hostname: ${MYSQL_HOSTNAME}
    ports:
      - 3306:3306
    environment:
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - MYSQL_DATABASE=${MYSQL_DATABASE}

  rabbit:
    image: rabbitmq:3-management
    container_name: ${RABBIT_HOSTNAME}
    hostname: ${RABBIT_HOSTNAME}
    ports:
      - 5672:5672
      - 15672:15672

  wait-for-db:
    image: atkrad/wait4x
    depends_on:
      - db
    command: tcp ${MYSQL_HOSTNAME}:3306 -t 30s -i 250ms

  app:
    build: .
    container_name: app
    depends_on:
      wait-for-db:
        condition: service_completed_successfully
    links:
      - ${RABBIT_HOSTNAME}
      - ${MYSQL_HOSTNAME}
    ports:
      - ${HTTP_SERVER_PORT}:${HTTP_SERVER_PORT}