works now?

modules/factory/user.nix

@@ -0,0 +1,32 @@
+{ self, ... }: {
+	config.flake.factory.user = username: isAdmin: {
+		nixos."${username}" = 
+		{
+			lib,
+			pkgs,
+			...
+		}: 
+		{
+			users.users."${username}" = {
+				isNormalUser = true;
+				home = "/home/${username}";
+				extraGroups = lib.optionals isAdmin [ "wheel" ];
+				shell = pkgs.zsh;
+			};
+
+			programs.zsh.enable = true;
+			# required for zsh completion
+			environment.pathsToLink = [ "/share/zsh" ];
+
+			home-manager.users."${username}" = {
+				imports = [
+					self.modules.homeManager."${username}"
+				];
+			};
+		};
+
+		homeManager."${username}" = {
+			home.username = "${username}";
+		};
+	};
+}