version: '3.8'

services:
  # Backend API Service
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: stroke-detection-api
    ports:
      - "8000:8000"
    environment:
      - MONGODB_URL=mongodb://mongo:27017
      - DATABASE_NAME=stroke_detection
      - CLOUDINARY_CLOUD_NAME=${CLOUDINARY_CLOUD_NAME}
      - CLOUDINARY_API_KEY=${CLOUDINARY_API_KEY}
      - CLOUDINARY_API_SECRET=${CLOUDINARY_API_SECRET}
    volumes:
      - ./backend/models:/app/models
      - ./backend/logs:/app/logs
    depends_on:
      - mongo
    restart: unless-stopped
    networks:
      - stroke-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Frontend Service
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: stroke-detection-frontend
    ports:
      - "80:80"
      - "443:443"
    depends_on:
      - backend
    restart: unless-stopped
    networks:
      - stroke-network
    environment:
      - REACT_APP_API_URL=http://localhost:8000

  # MongoDB Service
  mongo:
    image: mongo:5.0
    container_name: stroke-detection-mongo
    ports:
      - "27017:27017"
    environment:
      - MONGO_INITDB_ROOT_USERNAME=admin
      - MONGO_INITDB_ROOT_PASSWORD=password123
      - MONGO_INITDB_DATABASE=stroke_detection
    volumes:
      - mongo_data:/data/db
      - ./backend/mongo-init.js:/docker-entrypoint-initdb.d/mongo-init.js:ro
    restart: unless-stopped
    networks:
      - stroke-network

  # Redis for Caching (Optional)
  redis:
    image: redis:7-alpine
    container_name: stroke-detection-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    restart: unless-stopped
    networks:
      - stroke-network
    command: redis-server --appendonly yes

  # Nginx Load Balancer (Optional for production)
  nginx:
    image: nginx:alpine
    container_name: stroke-detection-nginx
    ports:
      - "8080:80"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
    depends_on:
      - frontend
      - backend
    restart: unless-stopped
    networks:
      - stroke-network

  # Monitoring with Prometheus (Optional)
  prometheus:
    image: prom/prometheus:latest
    container_name: stroke-detection-prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    restart: unless-stopped
    networks:
      - stroke-network
    profiles:
      - monitoring

  # Grafana for Visualization (Optional)
  grafana:
    image: grafana/grafana:latest
    container_name: stroke-detection-grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin123
    volumes:
      - grafana_data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    restart: unless-stopped
    networks:
      - stroke-network
    profiles:
      - monitoring

# Named Volumes
volumes:
  mongo_data:
    driver: local
  redis_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local

# Custom Network
networks:
  stroke-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16