diff --git a/nix/packages/flake-module.nix b/nix/packages/flake-module.nix
index 37410da..e85e73e 100755
--- a/nix/packages/flake-module.nix
+++ b/nix/packages/flake-module.nix
@@ -4,7 +4,7 @@
     packages = {
       default = self'.packages.amarth-customer-portal;
 
-      amarth-customer-portal = inputs.bun2nix.lib.${system}.mkBunDerivation {
+      amarth-customer-portal = inputs.bun2nix.lib.${system}.mkBunDerivation rec {
         pname = "amarth-customer-portal";
         version = "0.0.1";
         index = "app.config.ts";
@@ -30,6 +30,8 @@
           
           mkdir -p $out
           cp -r ./.output/* $out
+
+          echo "bun run ./server/index.mjs" > $out/${pname}
           
           runHook postInstall
         '';