services:
  db:
    image: postgres:16-alpine
    container_name: divar_postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-divar_crawler}
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
    ports:
      - "${POSTGRES_HOST_PORT:-5432}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-divar_crawler}" ]
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    container_name: divar_redis
    restart: unless-stopped
    ports:
      - "${REDIS_HOST_PORT:-6379}:6379"
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 5

  backend:
    build:
      context: .
      dockerfile: Dockerfile.backend
    container_name: divar_backend
    restart: unless-stopped
    command: gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers 4
    ports:
      - "${BACKEND_HOST_PORT:-8000}:8000"
    environment:
      - REDIS_URL=redis://redis:6379/0
      - POSTGRES_HOST=db
      - CELERY_TASK_ALWAYS_EAGER=False
    env_file:
      - .env
    volumes:
      - ./backend:/app/backend
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy

  celery:
    build:
      context: .
      dockerfile: Dockerfile.backend
    container_name: divar_celery
    restart: unless-stopped
    command: celery -A config worker --loglevel=info -P gevent -c 20
    environment:
      - REDIS_URL=redis://redis:6379/0
      - POSTGRES_HOST=db
      - CELERY_TASK_ALWAYS_EAGER=False
    env_file:
      - .env
    volumes:
      - ./backend:/app/backend
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy

  celery_beat:
    build:
      context: .
      dockerfile: Dockerfile.backend
    container_name: divar_celery_beat
    restart: unless-stopped
    command: celery -A config beat --loglevel=info --scheduler django_celery_beat.schedulers:DatabaseScheduler
    environment:
      - REDIS_URL=redis://redis:6379/0
      - POSTGRES_HOST=db
      - CELERY_TASK_ALWAYS_EAGER=False
    env_file:
      - .env
    volumes:
      - ./backend:/app/backend
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy

  frontend:
    build:
      context: .
      dockerfile: frontend/Dockerfile
    container_name: divar_frontend
    restart: unless-stopped
    ports:
      - "${HTTP_PORT:-8080}:80"
    depends_on:
      - backend

volumes:
  postgres_data: