spectrwm: 3.6.0 -> 3.7.0 (#445391)

pkgs/by-name/sp/spectrwm/package.nix

@@ -11,17 +11,21 @@
   xcbutil,
   xcbutilkeysyms,
   xcbutilwm,
+  writeShellScript,
+  curl,
+  jq,
+  nix-update,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "spectrwm";
-  version = "3.6.0";
+  version = "3.7.0";
 
   src = fetchFromGitHub {
     owner = "conformal";
     repo = "spectrwm";
     tag = "SPECTRWM_${lib.replaceStrings [ "." ] [ "_" ] finalAttrs.version}";
-    hash = "sha256-Dnn/iIrceiAVuMR8iMGcc7LqNhWC496eT5gNrYOInRU=";
+    hash = "sha256-wuBF+gCoqg5xIcb42rygS+lglghWqoNe0uAzyhe76eI=";
   };
 
   nativeBuildInputs = [ pkg-config ];
@@ -40,6 +44,11 @@ stdenv.mkDerivation (finalAttrs: {
 
   makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
+  passthru.updateScript = writeShellScript "update-spectrwm" ''
+    latestVersion=$(${lib.getExe curl} ''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} --silent --fail --location https://api.github.com/repos/conformal/spectrwm/releases/latest | ${lib.getExe jq} --raw-output .tag_name | grep -oP '\d+' | paste -sd.)
+    ${lib.getExe nix-update} spectrwm --version=$latestVersion
+  '';
+
   meta = {
     description = "Tiling window manager";
     homepage = "https://github.com/conformal/spectrwm";