version: '3.8'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:14
    environment:
      POSTGRES_DB: saas_platform
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: devpass
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/init-db.sql:/docker-entrypoint-initdb.d/init-db.sql
    ports:
      - "5432:5432"
    networks:
      - saas-network

  # Redis Cache
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    networks:
      - saas-network

  # Backend Django API
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    environment:
      - DEBUG=True
      - DB_HOST=postgres
      - DB_NAME=saas_platform
      - DB_USER=postgres
      - DB_PASSWORD=devpass
      - REDIS_URL=redis://redis:6379/0
      - SECRET_KEY=django-insecure-key-for-development
      - ALLOWED_HOSTS=localhost,backend
    volumes:
      - ./backend:/app
      - ./shared:/shared
    ports:
      - "8000:8000"
    depends_on:
      - postgres
      - redis
    networks:
      - saas-network
    command: python manage.py runserver 0.0.0.0:8000

  # Frontend Next.js
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    environment:
      - NEXT_PUBLIC_API_URL=http://localhost:8000/api/v1
      - NEXT_PUBLIC_APP_URL=http://localhost:3000
    volumes:
      - ./frontend:/app
      - /app/node_modules
      - /app/.next
    ports:
      - "3000:3000"
    depends_on:
      - backend
    networks:
      - saas-network
    command: npm run dev

  # Celery Worker
  celery:
    build:
      context: ./backend
      dockerfile: Dockerfile
    environment:
      - DEBUG=True
      - DB_HOST=postgres
      - DB_NAME=saas_platform
      - DB_USER=postgres
      - DB_PASSWORD=devpass
      - REDIS_URL=redis://redis:6379/0
      - SECRET_KEY=django-insecure-key-for-development
    volumes:
      - ./backend:/app
    depends_on:
      - postgres
      - redis
    networks:
      - saas-network
    command: celery -A core worker --loglevel=info

  # Celery Beat (Scheduled Tasks)
  celery-beat:
    build:
      context: ./backend
      dockerfile: Dockerfile
    environment:
      - DEBUG=True
      - DB_HOST=postgres
      - DB_NAME=saas_platform
      - DB_USER=postgres
      - DB_PASSWORD=devpass
      - REDIS_URL=redis://redis:6379/0
      - SECRET_KEY=django-insecure-key-for-development
    volumes:
      - ./backend:/app
    depends_on:
      - postgres
      - redis
    networks:
      - saas-network
    command: celery -A core beat --loglevel=info

volumes:
  postgres_data:
  redis_data:

networks:
  saas-network:
    driver: bridge