docker-compose.yml

version: '3.1'
services:
  db:
    image: postgres:12-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: marxxists
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: local
    networks:
      - marxxists

  flask:
    build: .
    ports:
      - "5000:5000"
    command: sh -c "flask db upgrade && flask run"
    networks:
      - marxxists
    environment:
      SQLALCHEMY_DATABASE_URI: postgres://postgres:local@db:5432/marxxists
      FLASK_ENV: development
      FLASK_APP: app.py
      FLASK_RUN_HOST: 0.0.0.0
      SECRET_KEY: test-secret-key
    networks:
      - marxxists
    volumes:
      - .:/marxxists:cached

volumes:
  postgres_data:

networks:
  marxxists: