From be2af66ea819b07df5e3163436e403f7f6ad1e8b Mon Sep 17 00:00:00 2001
From: Petr Portnov <mrjarviscraft+nix@gmail.com>
Date: Fri, 24 Apr 2026 21:40:59 +0300
Subject: [PATCH] dum: add nix-update-script

---
 pkgs/by-name/du/dum/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/du/dum/package.nix b/pkgs/by-name/du/dum/package.nix
index 478c5ed27a93..ed7891764665 100644
--- a/pkgs/by-name/du/dum/package.nix
+++ b/pkgs/by-name/du/dum/package.nix
@@ -2,6 +2,8 @@
   lib,
   rustPlatform,
   fetchFromGitHub,
+  versionCheckHook,
+  nix-update-script,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
@@ -17,6 +19,12 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   cargoHash = "sha256-CpVci0nw/6Y6uyQX6iRV9E7uXzdZ2fzYIelYxsc+tI0=";
 
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "--version";
+
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "Npm scripts runner written in Rust";
     mainProgram = "dum";