almost there for multiple users????

lib/_root.nix

@@ -0,0 +1,22 @@
+args@{ self, inputs, lib, pkgs, system ? "", config, options, ... }: let
+  inherit (lib.my) mapModulesRec';
+in
+{
+  imports = [
+    # (import ../modules/home/shell/default.nix (args // { user = "root"; }))
+  ]
+  ++(mapModulesRec' ../modules/home (file: (import file (args // { user = "root"; }))));
+
+  config = {
+    modules.root = {
+      user = {
+        full_name = "__ROOT__";
+        email = "__ROOT__@${config.networking.hostName}";
+      };
+
+      shell = {
+        default = "zsh";
+      };
+    };
+  };
+}