diff --git a/frontend/app/(auth)/layout.tsx b/frontend/app/(auth)/layout.tsx
index 215e41d..aec9849 100644
--- a/frontend/app/(auth)/layout.tsx
+++ b/frontend/app/(auth)/layout.tsx
@@ -1,4 +1,10 @@
 // File: app/(auth)/layout.tsx
+
+// Force dynamic rendering for all pages under (auth) route group.
+// QNAP overlayfs cannot handle the .segments/!<base64> directories
+// that Next.js 16 creates during static page generation.
+export const dynamic = "force-dynamic";
+
 export default function AuthLayout({
   children,
 }: {
@@ -10,4 +16,4 @@ export default function AuthLayout({
       {children}
     </div>
   );
-}
\ No newline at end of file
+}
diff --git a/frontend/app/(dashboard)/layout.tsx b/frontend/app/(dashboard)/layout.tsx
index 6c6ea72..1b24152 100644
--- a/frontend/app/(dashboard)/layout.tsx
+++ b/frontend/app/(dashboard)/layout.tsx
@@ -1,6 +1,11 @@
 import { Header } from "@/components/layout/header";
 import { Sidebar } from "@/components/layout/sidebar";
 
+// Force dynamic rendering for all pages under (dashboard) route group.
+// QNAP overlayfs cannot handle the .segments/!<base64> directories
+// that Next.js 16 creates during static page generation.
+export const dynamic = "force-dynamic";
+
 export default function DashboardLayout({
   children,
 }: {