update

modules/home/userB/default.nix

@@ -0,0 +1,24 @@
+{ config, pkgs, lib, username, ... }:
+
+{
+  home.file.".gitconfig".text = ''
+    [user]
+      name = "User B"
+      email = "userA@example.com"
+  '';
+
+  home.file.".zshrc".text = ''
+    # userA's custom zsh config
+  '';
+
+  imports = [
+    # User B's imports
+  ];
+
+  home = {
+    packages = with pkgs; [
+      # User B's packages
+    ];
+
+  };
+}