diff --git a/vite.config.ts b/vite.config.ts
new file mode 100644
index 0000000..2b8ccd1
--- /dev/null
+++ b/vite.config.ts
@@ -0,0 +1,15 @@
+// @lovable.dev/vite-tanstack-config already includes the following — do NOT add them manually
+// or the app will break with duplicate plugins:
+//   - tanstackStart, viteReact, tailwindcss, tsConfigPaths, nitro (build-only using cloudflare as a default target),
+//     componentTagger (dev-only), VITE_* env injection, @ path alias, React/TanStack dedupe,
+//     error logger plugins, and sandbox detection (port/host/strictPort).
+// You can pass additional config via defineConfig({ vite: { ... }, etc... }) if needed.
+import { defineConfig } from "@lovable.dev/vite-tanstack-config";
+
+export default defineConfig({
+  tanstackStart: {
+    // Redirect TanStack Start's bundled server entry to src/server.ts (our SSR error wrapper).
+    // nitro/vite builds from this
+    server: { entry: "server" },
+  },
+});