sdfsd

backend/src/server.ts

@@ -59,7 +59,25 @@ const publicDir = config.publicDir.startsWith('/')
 
 console.log(`Serving frontend from: ${publicDir}`);
 
-app.use(express.static(publicDir));
+// Avoid stale frontend JS while we are actively developing the MVP.
+app.use((req, res, next) => {
+  if (
+    req.path.endsWith('.js') ||
+    req.path.endsWith('.css') ||
+    req.path.endsWith('.html')
+  ) {
+    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
+    res.setHeader('Pragma', 'no-cache');
+    res.setHeader('Expires', '0');
+  }
+
+  next();
+});
+
+app.use(express.static(publicDir, {
+  etag: false,
+  lastModified: false,
+}));
 
 app.get('*', (_req, res) => {
   res.sendFile(resolve(publicDir, 'index.html'));