fixed pano so it works on gnome 47

pkgs/pano/default.nix

@@ -0,0 +1,51 @@
+{
+  stdenv,
+  gsound,
+  libgda6,
+  lib,
+  fetchzip,
+  substituteAll,
+  buildPackages,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gnome-shell-extension-pano";
+  version = "23-alpha3";
+  src = fetchzip {
+    url = "https://github.com/oae/gnome-shell-pano/releases/download/v${version}/pano@elhan.io.zip";
+    hash = "sha256-LYpxsl/PC8hwz0ZdH5cDdSZPRmkniBPUCqHQxB4KNhc=";
+    stripRoot = false;
+  };
+  patches = [
+    (substituteAll {
+      src = ./pano_at_elhan.io.patch;
+      inherit gsound libgda6;
+    })
+  ];
+
+  nativeBuildInputs = [ buildPackages.glib ];
+
+  buildPhase = ''
+    runHook preBuild
+    if [ -d schemas ]; then
+      glib-compile-schemas --strict schemas
+    fi
+    runHook postBuild
+  '';
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/share/gnome-shell/extensions/
+    cp -r -T . $out/share/gnome-shell/extensions/pano@elhan.io
+    runHook postInstall
+  '';
+  meta = {
+    description = "Next-gen Clipboard manager for Gnome Shell";
+    homepage = "https://github.com/oae/gnome-shell-pano";
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+  };
+  passthru = {
+    extensionPortalSlug = "pano";
+    extensionUuid = "pano@elhan.io";
+  };
+}

pkgs/pano/pano_at_elhan.io.patch

@@ -0,0 +1,30 @@
+diff --git a/__nix-prepend-search-paths.js b/__nix-prepend-search-paths.js
+new file mode 100644
+index 0000000..bf3071b
+--- /dev/null
++++ b/__nix-prepend-search-paths.js
+@@ -0,0 +1,3 @@
++import GIRepository from 'gi://GIRepository';
++GIRepository.Repository.prepend_search_path('@gsound@/lib/girepository-1.0');
++GIRepository.Repository.prepend_search_path('@libgda6@/lib/girepository-1.0');
+diff --git a/extension.js b/extension.js
+index a3d6741..6a38850 100644
+--- a/extension.js
++++ b/extension.js
+@@ -1,3 +1,4 @@
++import './__nix-prepend-search-paths.js';
+ import Gio from 'gi://Gio';
+ import GLib from 'gi://GLib';
+ import Shell from 'gi://Shell';
+diff --git a/prefs.js b/prefs.js
+index 5dd94eb..634b2ef 100644
+--- a/prefs.js
++++ b/prefs.js
+@@ -2,6 +2,7 @@
+ import Gdk from 'gi://Gdk';
+ import Gtk from 'gi://Gtk';
+ import Adw from 'gi://Adw';
++import './__nix-prepend-search-paths.js';
+ import Gio from 'gi://Gio';
+ import Pango from 'gi://Pango';
+ import GObject from 'gi://GObject';