How to use when base theme also uses vite

You can do it via the settings,php file:

$settings['vite'] = [
  'overrides' => [
    // Per module/theme overrides.
    'my_base_theme_name' => [
      'useDevServer' => FALSE,
    ]
  ],
];

I see, thanks that's great

I suggest this ticket can be marked 'fixed' and @segovia94 credited