services:
  db:
    image: postgres:18-alpine
    restart: always
    env_file:
      - ./backend/qlockify-backend-deployment/.env
    volumes:
      - postgres_data:/var/lib/postgresql
      - ./postgres/init.sql:/docker-entrypoint-initdb.d/init.sql
    command: postgres
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 5
    ports:
      - "127.0.0.1:5432:5432" # Bound to localhost for security (as in old project)

  redis:
    image: redis:7-alpine
    restart: always
    ports:
      - "127.0.0.1:6379:6379"

  backend:
    build:
      context: ./backend/qlockify-backend-deployment
      dockerfile: ../Dockerfile
    restart: always
    env_file:
      - ./backend/qlockify-backend-deployment/.env
    volumes:
      - static_data:/app/static
      - media_data:/app/media
    command: >
      sh -c "python manage.py migrate &&
      python manage.py collectstatic --noinput &&
      gunicorn config.wsgi:application --bind 0.0.0.0:8000"
    expose:
      - "8000"
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started

  celery:
    build:
      context: ./backend/qlockify-backend-deployment
      dockerfile: ../Dockerfile
    restart: always
    env_file:
      - ./backend/qlockify-backend-deployment/.env
    volumes:
      - media_data:/app/media
    command: celery -A config worker -l INFO
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started
      backend:
        condition: service_started

  frontend:
    build:
      context: ./frontend/qlockify-frontend-deployment
      dockerfile: ../Dockerfile
    restart: always
    env_file:
      - ./frontend/qlockify-frontend-deployment/.env
    expose:
      - "80"

  nginx:
    image: nginx:alpine
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf:ro
      - ./nginx/certs:/etc/nginx/certs:ro
      - ./nginx/.htpasswd:/etc/nginx/.htpasswd:ro
      - static_data:/usr/share/nginx/html/static:ro
      - media_data:/usr/share/nginx/html/media:ro
    depends_on:
      - backend
      - frontend

volumes:
  postgres_data:
  static_data:
  media_data: