1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/data/themes/adw-gtk3/default.nix b/nixpkgs/pkgs/data/themes/adw-gtk3/default.nix
new file mode 100644
index 000000000000..fd73f1cf4d4d
--- /dev/null
+++ b/nixpkgs/pkgs/data/themes/adw-gtk3/default.nix
@@ -0,0 +1,43 @@
+{ stdenvNoCC
+, lib
+, fetchFromGitHub
+, nix-update-script
+, meson
+, ninja
+, sassc
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "adw-gtk3";
+  version = "5.3";
+
+  src = fetchFromGitHub {
+    owner = "lassekongo83";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-DpJLX9PJX1Q8dDOx7YOXQzgNECsKp5uGiCVTX6iSlbI=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    sassc
+  ];
+
+  postPatch = ''
+    chmod +x gtk/src/adw-gtk3-dark/gtk-3.0/install-dark-theme.sh
+    patchShebangs gtk/src/adw-gtk3-dark/gtk-3.0/install-dark-theme.sh
+  '';
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
+  meta = with lib; {
+    description = "Theme from libadwaita ported to GTK-3";
+    homepage = "https://github.com/lassekongo83/adw-gtk3";
+    license = licenses.lgpl21Only;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ ciferkey ];
+  };
+}