1 files changed, 63 insertions, 0 deletions
diff --git a/pkgs/data/themes/elegant-sddm/default.nix b/pkgs/data/themes/elegant-sddm/default.nix
new file mode 100644
index 000000000000..eaf435089d71
--- /dev/null
+++ b/pkgs/data/themes/elegant-sddm/default.nix
@@ -0,0 +1,63 @@
+{ lib
+, formats
+, stdenvNoCC
+, fetchFromGitHub
+, qtgraphicaleffects
+  /* An example of how you can override the background with a NixOS wallpaper
+  *
+  *  environment.systemPackages = [
+  *    (pkgs.elegant-sddm.override {
+  *      themeConfig.General = {
+           background = "${pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom.gnomeFilePath}";
+  *      };
+  *    })
+  *  ];
+  */
+, themeConfig ? null
+}:
+
+let
+  user-cfg = (formats.ini { }).generate "theme.conf.user" themeConfig;
+in
+
+stdenvNoCC.mkDerivation {
+  pname = "elegant-sddm";
+  version = "unstable-2024-02-08";
+
+  src = fetchFromGitHub {
+    owner = "surajmandalcell";
+    repo = "Elegant-sddm";
+    rev = "3102e880f46a1b72c929d13cd0a3fb64f973952a";
+    hash = "sha256-yn0fTYsdZZSOcaYlPCn8BUIWeFIKcTI1oioTWqjYunQ=";
+  };
+
+  propagatedBuildInputs = [
+    qtgraphicaleffects
+  ];
+
+  dontWrapQtApps = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out/share/sddm/themes"
+    cp -r Elegant/ "$out/share/sddm/themes/Elegant"
+  '' + (lib.optionalString (lib.isAttrs themeConfig) ''
+    ln -sf ${user-cfg} $out/share/sddm/themes/Elegant/theme.conf.user
+  '') + ''
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    mkdir -p $out/nix-support
+
+    echo ${qtgraphicaleffects} >> $out/nix-support/propagated-user-env-packages
+  '';
+
+  meta = with lib; {
+    description = "Sleek and stylish SDDM theme crafted in QML";
+    homepage = "https://github.com/surajmandalcell/Elegant-sddm";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ GaetanLepage ];
+  };
+}