docker-compose.yml

version: '3.8'

volumes:
  music:
  db:
  redis_data:

services:
  musicservice:
    container_name: musicservice
    image: thijstakken/musicservice:latest
    restart: always
    links: 
      - database
    ports: 
      - 5678:5678
    volumes:
      - music:/music
    depends_on:
      - database
      - redis
    environment:
      - REDIS_URL=redis://redis:6379/0
      - DATABASE_URL=mysql+pymysql://musicservice:musicservice@database/musicservice

  database:
    container_name: mysql
    image: mysql:latest
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: musicservice
      MYSQL_USER: musicservice
      MYSQL_PASSWORD: musicservice
    volumes:
      - db:/var/lib/mysql

  # this is the redis server, which is used for the task queue
  redis:
    image: redis:latest
    container_name: redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    restart: always


  # this worker runs the tasks for the musicservice, so it can download the music
  taskworker:
    container_name: taskworker
    image: thijstakken/musicservice:latest
    command: worker -u redis://redis:6379/0 music-tasks
    # use custom entrypoint to run the taskworker
    entrypoint: rq
    volumes:
      - music:/music
    depends_on:
      - redis
      - database
    environment:
      - DATABASE_URL=mysql+pymysql://musicservice:musicservice@database/musicservice
    restart: always