Update main.js

main.js

@@ -1,18 +1,11 @@
-const express = require('express');
-const path = require('path');
-
-const app = express();
-const PORT = 3000;
-
-// Serve static files from the 'public' directory
-app.use(express.static(path.join(__dirname, 'public')));
-
-// Define API endpoints
-app.get('/api/message', (req, res) => {
-    res.json({ message: 'Hello from the backend!' });
-});
-
-// Start the server
-app.listen(PORT, () => {
-    console.log(`Server is running on http://localhost:${PORT}`);
-});
+const express = require('express'), 
+app = express(); 
+
+app.use(express.urlencoded({ extended: true })) 
+app.use(express.json()) 
+
+app.get('/', 
+(req, res) => res.send('Dockerizing Node Application')) 
+
+app.listen(5000, 
+() => console.log(`[bootup]: Server is running at port: 5000`));