feat: add static cache

apps/remix/server/main.js

@@ -16,6 +16,15 @@ import * as build from './index.js';
 server.use(
   serveStatic({
     root: 'build/client',
+    onFound: (path, c) => {
+      if (path.startsWith('./build/client/assets')) {
+        // Hard cache assets with hashed file names.
+        c.header('Cache-Control', `public, immutable, max-age=31536000`);
+      } else {
+        // Cache with revalidation for rest of static files.
+        c.header('Cache-Control', 'no-cache, stale-while-revalidate');
+      }
+    },
   }),
 );