refactor waybar, and use waybar default config

home/modules/waybar.nix

@@ -0,0 +1,33 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.youthlic.programs.waybar;
+in
+{
+  options = {
+    youthlic.programs.waybar = {
+      enable = lib.mkEnableOption "waybar";
+      configDir = lib.mkOption {
+        type = lib.types.path;
+        example = ./config;
+        description = ''
+          path to waybar config dir
+        '';
+      };
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    home.packages = with pkgs; [
+      waybar
+    ];
+    xdg.configFile."waybar" = {
+      enable = true;
+      source = cfg.configDir;
+      recursive = true;
+    };
+  };
+}