refactor

modules/darwin/tools/flake/default.nix

@@ -0,0 +1,18 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+with lib.plusultra;
+let
+  cfg = config.plusultra.tools.flake;
+in
+{
+  options.plusultra.tools.flake = {
+    enable = mkEnableOption "Flake";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      snowfallorg.flake
+    ];
+  };
+}