From a1f6ee9d284c97fb5b1d28d61de6eabcd7826472 Mon Sep 17 00:00:00 2001
From: Petr Portnov <mrjarviscraft+nix@gmail.com>
Date: Wed, 18 Feb 2026 19:58:13 +0300
Subject: [PATCH] checkstyle: add nix-update-script

---
 pkgs/by-name/ch/checkstyle/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/ch/checkstyle/package.nix b/pkgs/by-name/ch/checkstyle/package.nix
index a9aebdb4fa34..03ada727ad34 100644
--- a/pkgs/by-name/ch/checkstyle/package.nix
+++ b/pkgs/by-name/ch/checkstyle/package.nix
@@ -4,6 +4,7 @@
   makeBinaryWrapper,
   jre,
   maven,
+  nix-update-script,
 }:
 
 maven.buildMavenPackage rec {
@@ -38,6 +39,8 @@ maven.buildMavenPackage rec {
     runHook postInstall
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     description = "Checks Java source against a coding standard";
     mainProgram = "checkstyle";