diff --git a/web/vite.config.ts b/web/vite.config.ts
index 02efba9..3d1c030 100644
--- a/web/vite.config.ts
+++ b/web/vite.config.ts
@@ -9,6 +9,8 @@ const apiTarget = `http://localhost:${process.env.BACKEND_PORT ?? 8080}`;
 export default defineConfig({
   plugins: [preact(), tailwindcss()],
   server: {
+    // стейджинг смотрит доменом на vite — пускаем свой duckdns (точка = любые поддомены)
+    allowedHosts: [".alexey-homelab.duckdns.org"],
     proxy: {
       // Connect RPC calls in dev go straight to the Go server.
       "/homelab.v1.HomelabService": apiTarget,