refactor: flake dir -> outputs/sys -> nixos

nixos/modules/base/default.nix

@@ -0,0 +1,23 @@
+{ lib, ... }:
+
+{
+  imports = [
+    ./shell
+    ./boot
+    ./nix
+    ./displayManager
+    ./networking
+    ./locale.nix
+    ./virtualization
+    ./security
+    ./services
+    ./host
+  ];
+
+
+  options.ooknet = {
+    virtualisation = {
+      enable = lib.mkEnableOption "Enable virtualisation module";
+    };
+  };
+}