╔═══════════════════════════════════════════════════════════╗
║   Church Music Database - Systemd Setup Complete ✓       ║
╚═══════════════════════════════════════════════════════════╝

✅ PRODUCTION DEPLOYMENT SUCCESSFUL

Services Configured:
  • church-music-backend.service  (Flask/Gunicorn on :8080)
  • church-music-frontend.service (React/serve on :5100)

Status: RUNNING & AUTO-START ENABLED

┌─────────────────────────────────────────────────────────┐
│  🔧 QUICK COMMANDS                                      │
└─────────────────────────────────────────────────────────┘

  Service Management:
    ./manage-services.sh status      # Check service status
    ./manage-services.sh restart     # Restart both services
    ./manage-services.sh stop        # Stop services
    ./manage-services.sh start       # Start services
    ./manage-services.sh health      # Health check endpoints
    ./manage-services.sh logs        # View backend logs (live)
    ./manage-services.sh logs-fe     # View frontend logs (live)

  Direct systemd Commands:
    sudo systemctl status church-music-backend
    sudo systemctl restart church-music-backend
    sudo systemctl stop church-music-backend
    sudo systemctl start church-music-backend
    
    sudo journalctl -u church-music-backend -f
    sudo journalctl -u church-music-frontend -f

┌─────────────────────────────────────────────────────────┐
│  🌐 ACCESS URLs                                         │
└─────────────────────────────────────────────────────────┘

  Frontend:  http://localhost:5100
             http://192.168.10.130:5100
  
  Backend:   http://localhost:8080/api/health
             http://192.168.10.130:8080/api/health

┌─────────────────────────────────────────────────────────┐
│  📊 RESOURCE USAGE                                      │
└─────────────────────────────────────────────────────────┘

  Backend:  ~90MB RAM  | 2 workers | CPU: 50% quota
  Frontend: ~25MB RAM  | 1 worker  | CPU: 25% quota
  Total:    ~115MB     | Minimal when idle

┌─────────────────────────────────────────────────────────┐
│  🔒 SECURITY FEATURES                                   │
└─────────────────────────────────────────────────────────┘

  ✓ Non-root user (pts)
  ✓ NoNewPrivileges enabled
  ✓ Private /tmp directory
  ✓ Resource limits configured
  ✓ Auto-restart on crash
  ✓ Separate log files
  ✓ Environment variables secured
  ✓ Production-grade WSGI server (Gunicorn)

┌─────────────────────────────────────────────────────────┐
│  🚀 AUTO-START ON REBOOT                                │
└─────────────────────────────────────────────────────────┘

  Status: ENABLED ✓
  
  Both services will automatically start when the server reboots.
  They will also automatically restart if they crash.

  Test reboot behavior:
    sudo systemctl reboot

┌─────────────────────────────────────────────────────────┐
│  📝 LOG FILES                                           │
└─────────────────────────────────────────────────────────┘

  Backend Application:
    /media/pts/Website/Church_HOP_MusicData/backend/logs/access.log
    /media/pts/Website/Church_HOP_MusicData/backend/logs/error.log
    /media/pts/Website/Church_HOP_MusicData/backend/logs/service.log
    /media/pts/Website/Church_HOP_MusicData/backend/logs/service-error.log

  Systemd Journal:
    sudo journalctl -u church-music-backend -n 100
    sudo journalctl -u church-music-frontend -n 100

┌─────────────────────────────────────────────────────────┐
│  📁 KEY FILES                                           │
└─────────────────────────────────────────────────────────┘

  Service Files:
    /etc/systemd/system/church-music-backend.service
    /etc/systemd/system/church-music-frontend.service

  Configuration:
    /media/pts/Website/Church_HOP_MusicData/backend/.env.systemd
    /media/pts/Website/Church_HOP_MusicData/backend/gunicorn_config.py

  Scripts:
    /media/pts/Website/Church_HOP_MusicData/manage-services.sh
    /media/pts/Website/Church_HOP_MusicData/systemd-setup.sh

  Documentation:
    /media/pts/Website/Church_HOP_MusicData/SYSTEMD_PRODUCTION_GUIDE.md

┌─────────────────────────────────────────────────────────┐
│  🔄 UPDATING THE APPLICATION                            │
└─────────────────────────────────────────────────────────┘

  1. Stop services:
     ./manage-services.sh stop

  2. Update code:
     git pull  # or update manually

  3. Update backend dependencies (if needed):
     cd backend
     source venv/bin/activate
     pip install -r requirements.txt

  4. Rebuild frontend:
     cd ../frontend
     npm run build

  5. Start services:
     cd ..
     ./manage-services.sh start

┌─────────────────────────────────────────────────────────┐
│  ⚙️  TROUBLESHOOTING                                    │
└─────────────────────────────────────────────────────────┘

  Service won't start:
    sudo journalctl -u church-music-backend -n 50
    sudo systemctl status church-music-backend -l

  Port already in use:
    sudo netstat -tulpn | grep 8080
    sudo fuser -k 8080/tcp

  Database connection issues:
    Check PostgreSQL is running
    Verify credentials in .env.systemd

  Rebuild if needed:
    cd frontend && npm run build

┌─────────────────────────────────────────────────────────┐
│  ✅ PRODUCTION CHECKLIST                                │
└─────────────────────────────────────────────────────────┘

  ✓ Backend runs on Gunicorn (production WSGI)
  ✓ Frontend served as static files (not dev server)
  ✓ Services run as non-root user
  ✓ Auto-restart on failure enabled
  ✓ Resource limits configured
  ✓ Security hardening applied
  ✓ Logs properly configured
  ✓ Environment variables secured
  ✓ Auto-start on boot enabled
  ✓ Health endpoints working

  ⚠️ Optional Enhancements:
  ☐ SSL/TLS certificate (nginx-ssl.conf available)
  ☐ Database migrations applied
  ☐ Firewall rules configured  
  ☐ Regular backups scheduled
  ☐ Monitoring/alerting setup

═══════════════════════════════════════════════════════════

For detailed documentation, see:
  SYSTEMD_PRODUCTION_GUIDE.md

Services are ready for production use! 🎉