frontend

frontend/index.js

@@ -0,0 +1,17 @@
+const express = require('express');
+const path = require('path');
+const app = express();
+const port = process.env.PORT || 3000;
+const backendUrl = process.env.BACKEND_URL || 'http://localhost:3001';
+
+app.get('/config.js', (req, res) => {
+  res.set('Content-Type', 'application/javascript');
+  res.send(`window.BACKEND_URL = "${backendUrl}";`);
+});
+
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.listen(port, () => {
+  console.log(`Frontend service listening at http://localhost:${port}`);
+  console.log(`Configured to use backend at: ${backendUrl}`);
+});