version: '3'
services:
  database:
    image: database:latest
    ports:
      - "5432:5432"
    networks:
      - shopnet
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: mysecretpassword
    volumes:
      - dbvolume:/var/lib/postgresql/data

  backend:
    image: backend:latest
    ports:
      - "8080:8080"
    networks:
      - shopnet
    depends_on:
      - database
      - migrations

volumes:
  dbvolume:
    external:
      name: postgres-data

networks:
  shopnet:
    external:
      name: mynetwork