1 files changed, 44 insertions, 0 deletions
diff --git a/users/seth/custom/adw-gtk3.nix b/users/seth/custom/adw-gtk3.nix
new file mode 100644
index 0000000..aad0d1a
--- /dev/null
+++ b/users/seth/custom/adw-gtk3.nix
@@ -0,0 +1,44 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.seth.adw-gtk3;
+in
+
+{
+  options.seth.adw-gtk3 = {
+    enable = lib.mkEnableOption "the use of the `adw-gtk3` GTK theme";
+
+    mode = lib.mkOption {
+      type = lib.types.enum [
+        "light"
+        "dark"
+      ];
+      default = "dark";
+      description = "Mode of the adw-gtk3 theme";
+      example = "light";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = config.gtk.enable;
+        message = "`gtk.enable` must be `true` to apply the adw-gtk3 theme";
+      }
+    ];
+
+    gtk = {
+      enable = true;
+
+      theme = {
+        name = "adw-gtk3-dark";
+        package = pkgs.adw-gtk3;
+      };
+    };
+  };
+}