homer: add nix-update-script

For automated updates in the future.

Signed-off-by: Christoph Heiss <christoph@c8h4.io>

pkgs/by-name/ho/homer/package.nix

@@ -5,6 +5,7 @@
   pnpm,
   nodejs,
   dart-sass,
+  nix-update-script,
 }:
 stdenvNoCC.mkDerivation rec {
   pname = "homer";
@@ -53,6 +54,8 @@ stdenvNoCC.mkDerivation rec {
     runHook postInstall
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = with lib; {
     description = "A very simple static homepage for your server.";
     homepage = "https://homer-demo.netlify.app/";