docker-compose.yml for Medium Article: https://medium.com/@yoanis_gil/python-docker-from-development-to-production-episode-i-427674710f3e

blog-python-to-production-docker-compose.yaml

app:
      image: easygeoip_app
      build: .
      command: ["python", "/srv/app/main.py"]
      volumes:
        - .:/srv/app
      ports:
       - "5000:5000"
      environment:
        - DB_PASSWORD=thepassword
        - DEBUG=1