where-is-my-sddm-theme: refactoring

pkgs/by-name/wh/where-is-my-sddm-theme/package.nix

@@ -0,0 +1,70 @@
+{
+  lib,
+  formats,
+  stdenvNoCC,
+  fetchFromGitHub,
+  qt6,
+  libsForQt5,
+  variants ? [ "qt6" ],
+  /*
+    An example of how you can override the background on the NixOS logo
+
+      environment.systemPackages = [
+        (pkgs.where-is-my-sddm-theme.override {
+          themeConfig.General = {
+            background = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
+            backgroundMode = "none";
+          };
+        })
+      ];
+  */
+  themeConfig ? null,
+}:
+
+let
+  user-cfg = (formats.ini { }).generate "theme.conf.user" themeConfig;
+  validVariants = [
+    "qt5"
+    "qt6"
+  ];
+in
+
+lib.checkListOfEnum "where-is-my-sddm-theme: variant" validVariants variants
+
+stdenvNoCC.mkDerivation rec {
+  pname = "where-is-my-sddm-theme";
+  version = "1.8.0";
+
+  src = fetchFromGitHub {
+    owner = "stepanzubkov";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-/D3i4QcE5+GbiAw32bFYJ7UxW/5NAl9FqQfiQc4akzI=";
+  };
+
+  propagatedUserEnvPkgs =
+    [ ]
+    ++ lib.optional (lib.elem "qt5" variants) [ libsForQt5.qtgraphicaleffects ]
+    ++ lib.optional (lib.elem "qt6" variants) [ qt6.qt5compat ];
+
+  installPhase =
+    ''
+      mkdir -p $out/share/sddm/themes/
+    ''
+    + lib.optionalString (lib.elem "qt6" variants) ''
+      cp -r where_is_my_sddm_theme/ $out/share/sddm/themes/
+    ''
+    + lib.optionalString (lib.elem "qt5" variants) ''
+      cp -r where_is_my_sddm_theme_qt5/ $out/share/sddm/themes/
+    ''
+    + lib.optionalString (lib.isAttrs themeConfig) ''
+      ln -sf ${user-cfg} $out/share/sddm/themes/where_is_my_sddm_theme/theme.conf.user
+    '';
+
+  meta = with lib; {
+    description = "The most minimalistic SDDM theme among all themes";
+    homepage = "https://github.com/stepanzubkov/where-is-my-sddm-theme";
+    license = licenses.mit;
+    maintainers = with maintainers; [ name-snrl ];
+  };
+}

pkgs/data/themes/where-is-my-sddm-theme/default.nix

@@ -1,50 +0,0 @@
-{ lib
-, formats
-, stdenvNoCC
-, fetchFromGitHub
-, qtgraphicaleffects
-  /* An example of how you can override the background on the NixOS logo
-  *
-  *  environment.systemPackages = [
-  *    (pkgs.where-is-my-sddm-theme.override {
-  *      themeConfig.General = {
-  *        background = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
-  *        backgroundMode = "none";
-  *      };
-  *    })
-  *  ];
-  */
-, themeConfig ? null
-}:
-
-let
-  user-cfg = (formats.ini { }).generate "theme.conf.user" themeConfig;
-in
-
-stdenvNoCC.mkDerivation rec {
-  pname = "where-is-my-sddm-theme";
-  version = "1.8.0";
-
-  src = fetchFromGitHub {
-    owner = "stepanzubkov";
-    repo = pname;
-    rev = "v${version}";
-    hash = "sha256-/D3i4QcE5+GbiAw32bFYJ7UxW/5NAl9FqQfiQc4akzI=";
-  };
-
-  propagatedUserEnvPkgs = [ qtgraphicaleffects ];
-
-  installPhase = ''
-    mkdir -p $out/share/sddm/themes/
-    cp -r where_is_my_sddm_theme/ $out/share/sddm/themes/
-  '' + lib.optionalString (lib.isAttrs themeConfig) ''
-    ln -sf ${user-cfg} $out/share/sddm/themes/where_is_my_sddm_theme/theme.conf.user
-  '';
-
-  meta = with lib; {
-    description = "The most minimalistic SDDM theme among all themes";
-    homepage = "https://github.com/stepanzubkov/where-is-my-sddm-theme";
-    license = licenses.mit;
-    maintainers = with maintainers; [ name-snrl ];
-  };
-}

pkgs/top-level/all-packages.nix

@@ -25134,8 +25134,6 @@ with pkgs;
 
   whereami = callPackage ../development/libraries/whereami { };
 
-  where-is-my-sddm-theme = libsForQt5.callPackage ../data/themes/where-is-my-sddm-theme { };
-
   wildmidi = callPackage ../development/libraries/wildmidi {
     inherit (darwin.apple_sdk.frameworks) OpenAL;
   };