alock: add update script

1 files changed, 6 insertions, 1 deletions

diff --git a/pkgs/misc/screensavers/alock/default.nix b/pkgs/misc/screensavers/alock/default.nix
index bbe0c75350f3..4fcee6fa9b10 100644
--- a/pkgs/misc/screensavers/alock/default.nix
+++ b/pkgs/misc/screensavers/alock/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, gitUpdater, pkg-config, autoreconfHook
 , libX11, pam, libgcrypt, libXrender, imlib2 }:
 
 stdenv.mkDerivation rec {
@@ -27,6 +27,11 @@ stdenv.mkDerivation rec {
     pam libgcrypt libXrender imlib2
   ];
 
+  passthru.updateScript = gitUpdater {
+    rev-prefix = "v";
+    ignoredVersions = "^[^.]+$"; # ignore versions without a dot
+  };
+
   meta = with lib; {
     homepage = "https://github.com/Arkq/alock";
     description = "Simple screen lock application for X server";