saber: 0.25.3 -> 0.25.4

pkgs/by-name/sa/saber/package.nix

@@ -1,23 +1,29 @@
 {
   lib,
   fetchFromGitHub,
-  flutter327,
+  flutter329,
   gst_all_1,
   libunwind,
   orc,
   webkitgtk_4_1,
   autoPatchelfHook,
   xorg,
+  runCommand,
+  yq,
+  saber,
+  _experimental-update-script-combinators,
+  gitUpdater,
 }:
-flutter327.buildFlutterApplication rec {
+
+flutter329.buildFlutterApplication rec {
   pname = "saber";
-  version = "0.25.3";
+  version = "0.25.4";
 
   src = fetchFromGitHub {
     owner = "saber-notes";
     repo = "saber";
     tag = "v${version}";
-    hash = "sha256-plBcZo67/x8KcND28jqfrwbvI9IZz8ptLZoGl2y2vW4=";
+    hash = "sha256-3ZTvGF5Ip6VTmyeuuZoJaGO1dDOee5GuRp6/YxSz27c=";
   };
 
   gitHashes = {
@@ -27,9 +33,7 @@ flutter327.buildFlutterApplication rec {
 
   pubspecLock = lib.importJSON ./pubspec.lock.json;
 
-  nativeBuildInputs = [
-    autoPatchelfHook
-  ];
+  nativeBuildInputs = [ autoPatchelfHook ];
 
   buildInputs = [
     gst_all_1.gstreamer
@@ -41,8 +45,8 @@ flutter327.buildFlutterApplication rec {
   ];
 
   postInstall = ''
-    install -Dm0644 ./flatpak/com.adilhanney.saber.desktop $out/share/applications/com.adilhanney.saber.desktop
-    install -Dm0644 ./assets/icon/icon.svg $out/share/icons/hicolor/scalable/apps/com.adilhanney.saber.svg
+    install -Dm0644 flatpak/com.adilhanney.saber.desktop $out/share/applications/saber.desktop
+    install -Dm0644 assets/icon/icon.svg $out/share/icons/hicolor/scalable/apps/com.adilhanney.saber.svg
   '';
 
   preFixup = ''
@@ -50,6 +54,22 @@ flutter327.buildFlutterApplication rec {
     patchelf --shrink-rpath --allowed-rpath-prefixes "$NIX_STORE" $out/app/saber/lib/lib*.so
   '';
 
+  passthru = {
+    pubspecSource =
+      runCommand "pubspec.lock.json"
+        {
+          nativeBuildInputs = [ yq ];
+          inherit (saber) src;
+        }
+        ''
+          cat $src/pubspec.lock | yq > $out
+        '';
+    updateScript = _experimental-update-script-combinators.sequence [
+      (gitUpdater { rev-prefix = "v"; })
+      (_experimental-update-script-combinators.copyAttrOutputToFile "saber.pubspecSource" ./pubspec.lock.json)
+    ];
+  };
+
   meta = {
     description = "Cross-platform open-source app built for handwriting";
     homepage = "https://github.com/saber-notes/saber";