!qol(restructure): heavy restructure

modules/theme/default.nix

@@ -0,0 +1,4 @@
+_: {
+  home = ./home.nix;
+  # nixos: ./nixos.nix;
+}

modules/theme/home.nix

@@ -0,0 +1,21 @@
+{
+  inputs,
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.modules.theme;
+in
+{
+  options.modules.theme = {
+    enable = lib.mkEnableOption "theme";
+  };
+  config.services.dunst = lib.mkIf cfg.enable {
+    settings = {
+      global = {
+        font = "Noto Nerd Font 8";
+      };
+    };
+  };
+}