docker-compose.yml

version: '3'

# for debugging only, extend/override this file for production usage (if you are using docker-compose in production at all)
# also see the Dockerfile
services:

  flask-app:
    build: flask-app/
    ports:
      - "5000:5000" # app port
      - "5001:5001" # app(debug) port
      - "3000:3000" # remote debugger attach port
    volumes:
      - ./flask-app:/usr/src/app/
    environment:
      - FLASK_DEBUG=1
      - FLASK_APP=app.py
      - FLASK_ENV=development
      #- DATABASE_URL=mysql://root:supersecretpassword@sqldb/your_awesome_db
    command: flask run --host 0.0.0.0 # host=0.0.0.0 to make sure you can connect through Dockers networking

  # you can add more services here, see the examples below

  # sqldb:
  #   image: mariadb
  #   environment:
  #     MYSQL_ROOT_PASSWORD: supersecretpassword
  #     MYSQL_DATABASE: your_awesome_db

  # sqlgui:
  #   image: adminer
  #   ports:
  #     - 9999:8080
  #   environment:
  #     - ADMINER_DEFAULT_SERVER=sqldb