restructured modules, toggling them, overlays

modules/dev/nix.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, lib, ... }:
+
+{
+  options = { myNix.enable = lib.mkEnableOption "enable"; };
+  config = lib.mkIf config.myNix.enable {
+    users.users.jawz.packages = with pkgs; ([
+      expect # keep color when nom'ing
+      nix-output-monitor # autistic nix builds
+      nixfmt # linting
+      cachix # why spend time compiling?
+    ]);
+  };
+}