nix-config-v2/modules/common/users.nix

{ lib, pkgs, userName, hostname, ... }:

{
  networking.hostName = hostname;
  
  users.users."${userName}" = {
    home = if pkgs.stdenv.isDarwin 
           then "/Users/${userName}" 
           else "/home/${userName}";
    description = userName;
  } // lib.optionalAttrs pkgs.stdenv.isLinux {
    group = "${userName}";
    isNormalUser = true;
  };
  
  users.groups.wyatt = {};
  nix.settings.trusted-users = [userName];

  security = lib.optionalAttrs pkgs.stdenv.isLinux {
    sudo.extraRules = [
      {
        groups = [ "wheel" ];
        commands = [
          {
            command = "ALL";
            options = [ "NOPASSWD" "SETENV" ];
          }
        ];
      }
    ];
  };

  environment = lib.optionalAttrs pkgs.stdenv.isDarwin {
    etc."sudoers.d/wheel-nopasswd".text = ''
      %wheel ALL=(ALL:ALL) NOPASSWD: SETENV: ALL
    '';
  };
}