updates again

frontend/healthcheck.js

@@ -0,0 +1,33 @@
+const http = require('http');
+
+const options = {
+  hostname: 'localhost',
+  port: 3000,
+  path: '/',
+  method: 'GET',
+  timeout: 3000
+};
+
+const req = http.request(options, (res) => {
+  // Accept any 2xx or 3xx status code (React dev server might redirect)
+  if (res.statusCode >= 200 && res.statusCode < 400) {
+    console.log('Health check passed');
+    process.exit(0);
+  } else {
+    console.log(`Health check failed with status: ${res.statusCode}`);
+    process.exit(1);
+  }
+});
+
+req.on('error', (err) => {
+  console.log('Health check error:', err.message);
+  process.exit(1);
+});
+
+req.on('timeout', () => {
+  console.log('Health check timeout');
+  req.destroy();
+  process.exit(1);
+});
+
+req.end();