gnome-shell-extension-fly-pie: init at v12

pkgs/default.nix

@@ -6,6 +6,8 @@
     pkgs.callPackage ./gnome-shell-extension-pop-shell.nix { };
   libcs50 = pkgs.callPackage ./libcs50.nix { };
   pop-launcher = pkgs.callPackage ./pop-launcher.nix { };
+  gnome-shell-extension-fly-pie =
+    callPackage ./gnome-shell-extension-fly-pie.nix { };
   pop-launcher-plugin-duckduckgo-bangs =
     pkgs.callPackage ./pop-launcher-plugin-duckduckgo-bangs.nix { };
   tic-80 = pkgs.callPackage ./tic-80.nix { };

pkgs/gnome-shell-extension-fly-pie.nix

@@ -0,0 +1,52 @@
+{ lib, stdenv, bash, fetchFromGitHub, glib, gettext, zip, unzip }:
+
+# TODO: Deprecate this package once it is successfully packaged in nixpkgs.
+# This is done automatically from the following PR:
+# https://github.com/NixOS/nixpkgs/pull/118232
+#
+# It is yet to be fixed as of the latest commit at the time of this writing (i.e., e09a539ccbb).
+# Please refer to the `pkgs/desktops/gnome/extensions/{extensions.json,extensionRenames.nix}` in the future to check.
+stdenv.mkDerivation rec {
+  pname = "gnome-shell-extension-fly-pie";
+  version = "12";
+
+  src = fetchFromGitHub {
+    owner = "Schneegans";
+    repo = "Fly-Pie";
+    rev = "v${version}";
+    sha256 = "sha256-z56emJCnf9hXtY9C5czXRRXzzBgoK7683sH+D70v7J4=";
+  };
+
+  nativeBuildInputs = [ glib gettext ];
+  buildInputs = [ zip ];
+  skipConfigure = true;
+
+  buildPhase = ''
+    # This will create the necessary files to be exported.
+    # And we'll use the generated zip file as a foundation for the output.
+    make SHELL=${bash}/bin/bash ${passthru.extensionUuid}.zip
+  '';
+
+  installPhase = let
+    extensionDir =
+      "$out/share/gnome-shell/extensions/${passthru.extensionUuid}";
+  in ''
+    # Install the required extensions file.
+    mkdir -p ${extensionDir}
+    ${unzip}/bin/unzip ${passthru.extensionUuid}.zip -d ${extensionDir}
+
+    # Install the GSchema.
+    install -Dm644 schemas/* -t "${
+      glib.makeSchemaPath "$out" "${pname}-${version}"
+    }"
+  '';
+
+  passthru.extensionUuid = "flypie@schneegans.github.com";
+
+  meta = with lib; {
+    description = "A marking menu for GNOME shell";
+    license = licenses.mit;
+    homepage = "https://github.com/Schneegans/Fly-Pie";
+    platforms = platforms.linux;
+  };
+}