Add static file serving for frontend build directory

backend/src/index.ts

@@ -3,6 +3,7 @@ import cors from 'cors';
 import sqlite3 from 'sqlite3';
 import { open } from 'sqlite';
 import dotenv from 'dotenv';
+import path from 'path';
 
 dotenv.config();
 
@@ -13,6 +14,9 @@ const port = process.env.PORT || 3000;
 app.use(cors());
 app.use(express.json());
 
+// Serve static files from the frontend build directory
+app.use(express.static(path.join(__dirname, '../frontend/build')));
+
 // Database connection
 let db: any;
 
@@ -162,6 +166,11 @@ async function initializeDatabase() {
   }
 }
 
+// Handle client-side routing
+app.get('*', (req: Request, res: Response) => {
+  res.sendFile(path.join(__dirname, '../frontend/build/index.html'));
+});
+
 // Start server
 app.listen(port, async () => {
   console.log(`Server running on port ${port}`);