Somna AI - Deployment Guide
===========================

1. Prerequisites:
   - Node.js (v18 or higher)
   - npm

2. Environment Setup:
   - Copy .env.example to .env
   - Set FREELM_API_KEY (obtained from apifreellm.com)
   - Set PORT and HOST (default is 3000 and 0.0.0.0)

3. Installation:
   npm install

4. Build the Project:
   npm run build
   (This creates the 'dist' folder)

5. Run in Production:
   npm run start:prod
   (Or use a process manager like PM2: pm2 start dist/main.js --name somna-ai)

6. Static Files:
   - The backend automatically serves the frontend from the 'public' folder.
   - Access it at http://<your-ip>:<port>/index.html

7. Troubleshooting:
   - Ensure the PORT is open in your server's firewall.
   - Check the console logs for "🚀 Beauty Assistant Backend is running!".