Refactor gui module

home/david/modules/programs/thunderbird.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.david.programs.thunderbird;
+in {
+  options = {
+    david.programs.thunderbird = {
+      enable = lib.mkEnableOption "thunderbird";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    programs.thunderbird = {
+      enable = true;
+      profiles = {
+        default = {
+          withExternalGnupg = true;
+          isDefault = true;
+        };
+      };
+    };
+  };
+}