docker-compose.yml

webservice_db:
    image: postgres:9.6
    environment:
      POSTGRES_PASSWORD: 'db_pwd'
      POSTGRES_USER: 'db_user'
      PGDATA: '/data/pgdata'
      POSTGRES_DB: 'microservice_db_docker'
    volumes:
      - ./dbdata:/data/pgdata
    ports:
      - "6100:5432"
  im_rest_backend:
    environment:
      DB_CONNECTION: postgresql+psycopg2://db_user:db_pwd@im_db/microservice_db_docker
    build: ./backend
    ports: 
      - "9000:8000"
    volumes:
      - ../.:/app
    depends_on:
      - webservice_db