reconstruire UC inceput

UC/frontend/app.js

@@ -7,6 +7,26 @@ const cookieParser = require('cookie-parser');
 
 const checkSession = require('./middlewares/checkSession');
 
+process.on('SIGINT', shutdown);
+process.on('SIGTERM', shutdown);
+
+function shutdown() {
+    console.log('Received kill signal, shutting down gracefully.');
+    const serverProcess = app.get('serverProcess');
+    if (serverProcess && typeof serverProcess.kill === 'function') {
+        console.log('Shutting down server process...');
+        serverProcess.kill(); // Send SIGTERM to server process
+
+        serverProcess.on('exit', () => {
+            console.log('Server process terminated.');
+            process.exit(0); // Exit main process cleanly
+        });
+    } else {
+        console.log('No server process or cannot be killed, exiting.');
+        process.exit(0); // Exit main process cleanly
+    }
+}
+
 const app = express()
 
 app.set('serverProcess', null);
@@ -18,7 +38,7 @@ app.use(bodyParser.json());
 app.use(express.static(path.join(__dirname, 'public', 'html')));
 app.use('/css', express.static(path.join(__dirname, 'public', 'css')));
 app.use('/js', express.static(path.join(__dirname, 'public', 'js')));
-app.use('/images', express.static(path.join(__dirname, 'public', 'assets')));
+app.use('/images', express.static(path.join(__dirname, 'public', 'images')));
 
 app.use(checkSession);
 
@@ -31,3 +51,5 @@ const PORT = process.env.PORT || 80;
 app.listen(PORT, () => {
     console.log(`Server is running on port ${PORT}`);
 });
+
+