version: '3.8'
services:
  db:
    image: postgres
    volumes:
      - db-data:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: projectbackupdb
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
    networks:
      - backend

  flaskapp:
    build: ./flask
    ports:
      - "5000:5000"
    environment:
      DATABASE_URL: postgresql://user:password@db/projectbackupdb
    depends_on:
      - db
    networks:
      - backend
      - frontend

  frontend:
    build: ./frontend
    ports:
      - "80:80"
    depends_on:
      - flaskapp
    networks:
      - frontend

networks:
  backend:
  frontend:

volumes:
  db-data: