services:
  backend:
    build: 
      context: ./backend
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    volumes:
      - ./backend/src:/app/src
      - ./backend/data:/app/data
      - ./backend/uploads:/app/uploads
      # Mount .env if needed, or rely on COPY in Dockerfile. 
      # Mounting is better for dev/secrets, but COPY is better for self-contained.
      # We'll stick to the COPY in Dockerfile for now, but allow override via env_file.
    env_file:
      - ./backend/.env
    environment:
      - REDIS_URL=redis://redis:6379
      - DATABASE_URL=postgresql://pixel:pixelpassword@postgres:5432/pixeldb
    depends_on:
      - redis
      - postgres
    restart: always

  redis:
    image: redis:6-alpine
    ports:
      - "63791:6379"
    restart: always

  postgres:
    image: postgres:15-alpine
    environment:
      POSTGRES_USER: pixel
      POSTGRES_PASSWORD: pixelpassword
      POSTGRES_DB: pixeldb
    ports:
      - "54321:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: always

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        - API_URL=http://backend:8000
    ports:
      - "3000:3000"
    environment:
      - API_URL=http://backend:8000
    depends_on:
      - backend
    restart: always

volumes:
  postgres_data: