Simple docker compose file.

docker-compose.yml

version: '2'
services:
    example:
        build: .
        container_name: web-example
        working_dir: /web_example
        volumes:
          - .:/web_example
        command: sh -c "python manage.py runserver_plus 0.0.0.0:5000 --settings=web_example.settings.local"
        expose:
          - 5000
        ports:
          - 5000:5000
        env_file:
          - .env 
        environment:
          PORT: 5000
        depends_on:
          - database-example
        links:
          - database-example
        stdin_open: true
    database-example:
      container_name: database_example
      image: mysql:5.7
      expose:
        - "3306"
      environment:
        - MYSQL_ALLOW_EMPTY_PASSWORD=yes
        - MYSQL_DATABASE=example
      ports:
        - 3306:3306