docker-compose.yml

version: '3.8'

services:
  # 1. Redis Caching & Rate Limiting Service
  redis:
    image: redis:7-alpine
    container_name: lms-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - lms-network

  # 2. Python Computer Vision & YOLOv8 Proctoring Microservice
  ai_proctoring:
    build:
      context: ./backend/ai_proctoring
      dockerfile: Dockerfile
    container_name: lms-ai-proctoring
    restart: unless-stopped
    ports:
      - "5001:5001"
    environment:
      - PORT=5001
      - PYTHONUNBUFFERED=1
    networks:
      - lms-network

  # 3. Express & Node.js Core Backend
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: lms-backend
    restart: unless-stopped
    ports:
      - "8000:8000"
    environment:
      - PORT=8000
      - NODE_ENV=production
      - MONGODB_URL=${MONGODB_URL}
      - JWT_SECRET=${JWT_SECRET}
      - FRONTEND_URL=${FRONTEND_URL:-http://localhost:5173}
      - REDIS_URL=redis://redis:6379
      - YOLO_SERVICE_URL=http://ai_proctoring:5001
      - CLOUDINARY_CLOUD_NAME=${CLOUDINARY_CLOUD_NAME}
      - CLOUDINARY_API_KEY=${CLOUDINARY_API_KEY}
      - CLOUDINARY_API_SECRET=${CLOUDINARY_API_SECRET}
      - RAZORPAY_KEY_ID=${RAZORPAY_KEY_ID}
      - RAZORPAY_SECRET=${RAZORPAY_SECRET}
      - EMAIL=${EMAIL}
      - EMAIL_PASS=${EMAIL_PASS}
      - GROQ_API_KEY=${GROQ_API_KEY}
      - FIREBASE_PROJECT_ID=${FIREBASE_PROJECT_ID}
      - FIREBASE_CLIENT_EMAIL=${FIREBASE_CLIENT_EMAIL}
      - FIREBASE_PRIVATE_KEY=${FIREBASE_PRIVATE_KEY}
    depends_on:
      redis:
        condition: service_healthy
      ai_proctoring:
        condition: service_started
    networks:
      - lms-network

  # 4. React 19 & Vite Frontend (Nginx)
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        - VITE_API_URL=${VITE_API_URL:-http://localhost:8000}
    container_name: lms-frontend
    restart: unless-stopped
    ports:
      - "5173:80"
    depends_on:
      - backend
    networks:
      - lms-network

volumes:
  redis_data:
    driver: local

networks:
  lms-network:
    driver: bridge