services:
  # ─── PostgreSQL ───────────────────────────────────────────
  postgres:
    image: postgres:16-alpine
    container_name: iaai-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: iaai
      POSTGRES_PASSWORD: iaai
      POSTGRES_DB: iaai_scraper
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U iaai -d iaai_scraper"]
      interval: 5s
      timeout: 3s
      retries: 5

  # ─── Redis (Celery broker) ────────────────────────────────
  redis:
    image: redis:7-alpine
    container_name: iaai-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5

  # ─── FastAPI ──────────────────────────────────────────────
  api:
    build: .
    container_name: iaai-api
    restart: unless-stopped
    env_file:
      - path: .env
        required: false
    environment:
      IAAI_DATABASE_URL: postgresql+psycopg2://iaai:iaai@postgres:5432/iaai_scraper
      IAAI_REDIS_URL: redis://redis:6379/0
      CELERY_BROKER_URL: redis://redis:6379/0
      CELERY_RESULT_BACKEND: redis://redis:6379/0
    ports:
      - "8000:8000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    command: >
      uvicorn iaai_scraper.api.app:app
      --host 0.0.0.0 --port 8000 --workers 2

  # ─── Celery Worker ────────────────────────────────────────
  worker:
    build: .
    container_name: iaai-worker
    restart: unless-stopped
    env_file:
      - path: .env
        required: false
    environment:
      IAAI_DATABASE_URL: postgresql+psycopg2://iaai:iaai@postgres:5432/iaai_scraper
      IAAI_REDIS_URL: redis://redis:6379/0
      CELERY_BROKER_URL: redis://redis:6379/0
      CELERY_RESULT_BACKEND: redis://redis:6379/0
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    stop_grace_period: 60s
    command: >
      celery -A iaai_scraper.worker.celery_app worker
      --loglevel=info --concurrency=1 --pool=prefork
      -Q scraping --without-heartbeat

  # ─── Celery Beat (периодический планировщик) ──────────────
  beat:
    build: .
    container_name: iaai-beat
    restart: unless-stopped
    env_file:
      - path: .env
        required: false
    environment:
      IAAI_DATABASE_URL: postgresql+psycopg2://iaai:iaai@postgres:5432/iaai_scraper
      IAAI_REDIS_URL: redis://redis:6379/0
      CELERY_BROKER_URL: redis://redis:6379/0
      CELERY_RESULT_BACKEND: redis://redis:6379/0
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    command: >
      celery -A iaai_scraper.worker.celery_app beat
      --loglevel=info

volumes:
  pgdata: