services:
  db:
    image: postgres:16
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: food_prices
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  backend:
    build: ./backend
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://postgres:postgres@db:5432/food_prices
    ports:
      - "8000:8000"
    volumes:
      - ./backend:/app

  frontend:
    build: ./frontend
    restart: unless-stopped
    depends_on:
      - backend
    environment:
      NEXT_PUBLIC_API_URL: http://localhost:8000
    ports:
      - "3000:3000"
    volumes:
      - ./frontend/src:/app/src
      - ./frontend/public:/app/public
      - frontend_node_modules:/app/node_modules
      - frontend_next:/app/.next

volumes:
  postgres_data:
  frontend_node_modules:
  frontend_next: