version: '3.8'

services:
  # PostgreSQL database (optional, can use SQLite for development)
  db:
    image: postgres:15-alpine
    environment:
      POSTGRES_USER: reviews_user
      POSTGRES_PASSWORD: reviews_pass
      POSTGRES_DB: seller_reviews
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U reviews_user"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis for Celery
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # FastAPI web service
  web:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    environment:
      - DATABASE_URL=postgresql://reviews_user:reviews_pass@db:5432/seller_reviews
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    env_file:
      - .env
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./app:/app/app
    command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload

  # Celery worker
  worker:
    build:
      context: .
      dockerfile: Dockerfile.worker
    environment:
      - DATABASE_URL=postgresql://reviews_user:reviews_pass@db:5432/seller_reviews
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    env_file:
      - .env
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./app:/app/app
    command: celery -A app.worker.celery_app worker --loglevel=info --concurrency=4

  # Celery beat (optional, for scheduled tasks)
  beat:
    build:
      context: .
      dockerfile: Dockerfile.worker
    environment:
      - DATABASE_URL=postgresql://reviews_user:reviews_pass@db:5432/seller_reviews
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    env_file:
      - .env
    depends_on:
      redis:
        condition: service_healthy
    volumes:
      - ./app:/app/app
    command: celery -A app.worker.celery_app beat --loglevel=info

volumes:
  postgres_data:
  redis_data: