version: "3"
services:

  # Barcode Backend
  backend:
    restart: always
    build: docker-back/ 
    image: barcode-back
    container_name: "barcode-back"
    #command: bash -c "python manage.py runserver 0.0.0.0:8000" 
    command: bash -c "gunicorn -w 4 -b 0.0.0.0:8000 barcode.wsgi:application --log-level=info --log-file=/back/gunicorn.log --access-logfile=/back/gunicorn-access.log"
    ports:
      - "8000:8000"
    volumes:
      - /opt/back:/back:rw
    depends_on:
      - mysql
      - rabbit
      - memcached
    environment:
      DEBUG: 'true'
    links:
      - rabbit:rabbit
      - memcached:memcached

  # RabbitMQ - queue
  rabbit:
    restart: always
    container_name: "barcode-rabbit"
    hostname: rabbit
    image: rabbitmq:3-management
    environment:
      - RABBITMQ_DEFAULT_USER=admin
      - RABBITMQ_DEFAULT_PASS=gW3KSoZt5K5o9V99YJUH
      - RABBITMQ_DEFAULT_VHOST=barcode
    ports:
      - "5672:5672"
      - "15672:15672"  # here, we can access rabbitmq management plugin

  # Celery worker
  celery-w:
    restart: always
    image: barcode-back
    container_name: "barcode-celery-w"
    command: sh -c "python -m celery -A barcode worker -l debug"
    volumes:
      - /opt/back:/back:rw
    links:
      - rabbit:rabbit
    depends_on:
      - rabbit
      - backend

    # Celery Beat
  celery-b:
    restart: always
    image: barcode-back
    container_name: "barcode-celery-b"
    command: sh -c "python -m celery -A barcode beat --pidfile= -l debug"
    volumes:
      - /opt/back:/back:rw
    links:
      - rabbit:rabbit
    depends_on:
      - celery-w
      - rabbit
  # Celery Flower
  celery-f:
    restart: always
    image: barcode-back
    container_name: "barcode-celery-f"
    command: sh -c "python -m celery -A barcode flower --port=5555 --broker=amqp://admin:gW3KSoZt5K5o9V99YJUH@rabbit:5672/barcode"
    volumes:
      - /opt/back:/back:rw
    links:
      - rabbit:rabbit
    depends_on:
      - celery-w
      - rabbit
    ports:
      - "5555:5555"
  
  # Barcode Frontend
  frontend-dev:
    restart: always
    build: docker-front/
    image: barcode-front
    container_name: "barcode-front"
    expose:
      - "8080"
    ports:
      - "8080:8080"
    volumes:
      - /opt/front:/front:rw

  # Barcode Backend
  mysql:
    restart: always
    container_name: "barcode-mysql"
    image: mariadb:latest
    volumes:
      - /opt/mysql/backend-mysql:/var/lib/mysql
    ports:
      - "3306:3306"
    environment:
      - MYSQL_ROOT_PASSWORD=gW3KSoZt5K5o9V99YJUH
      - MYSQL_DATABASE=backend_dev
      - MYSQL_USER=backend
      - MYSQL_PASSWORD=gW3KSoZt5K5o9V99YJUH

  # phpmyadmin
  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    container_name: "barcode-phpmyadmin"
    restart: always
    ports:
      - "5000:80"
    links:
      - mysql
    environment:
      PMA_HOST: mysql


  memcached:
    restart: always
    container_name: "barcode-memcached"
    image: memcached:latest
    command: "memcached -u memcache -vv -m 64 -p 11211 -l 0.0.0.0 -c 1024 -t 8"
    ports:
      - "127.0.0.1:11211:11211"