refactor: complete rewrite

modules/home/workstation/appearance/gtk.nix

@@ -0,0 +1,45 @@
+{
+  osConfig,
+  pkgs,
+  ...
+}: let
+  inherit (osConfig.ooknet.appearance) fonts;
+
+  gtkCss = import ./gtkCss.nix {inherit osConfig;};
+in {
+  config = rec {
+    gtk = {
+      enable = true;
+      font = {
+        name = fonts.regular.family;
+        size = 12;
+      };
+      theme = {
+        name = "adw-gtk3";
+        package = pkgs.adw-gtk3;
+      };
+      iconTheme = {
+        name = "Gruvbox-Plus-Dark";
+        package = pkgs.gruvbox-plus-icons;
+      };
+      gtk3.extraCss = gtkCss;
+      gtk4.extraCss = gtkCss;
+
+      # Dark system theme
+      gtk3.extraConfig.gtk-application-prefer-dark-theme = true;
+      gtk4.extraConfig.gtk-application-prefer-dark-theme = true;
+    };
+
+    dconf.settings."org/gnome/desktop/interface".color-scheme = "prefer-dark";
+
+    #TODO: add gtk css configuration
+
+    services.xsettingsd = {
+      enable = true;
+      settings = {
+        "Net/ThemeName" = gtk.theme.name;
+        "Net/IconThemeName" = gtk.iconTheme.name;
+      };
+    };
+  };
+}