diff --git a/docker.nix b/docker.nix
index 36e9177..fb9c2c6 100644
--- a/docker.nix
+++ b/docker.nix
@@ -54,10 +54,10 @@ let
       mkdir -p $out
 
       # Copy standalone server (self-contained with minimal node_modules)
-      cp -r .next/standalone/* $out/
+      # Use /. to include hidden directories like .next
+      cp -r .next/standalone/. $out/
 
       # Copy static assets (Next.js standalone requires these separately)
-      mkdir -p $out/.next
       cp -r .next/static $out/.next/static
 
       # Copy public assets