nouveau-theatre-de-besancon/site/config/routes/virtual-search.php

<?php

return [
  'pattern' => '/recherche',
  'action'  => function () {
        return Page::factory([
            'slug' => 'search',
            'template' => 'search',
            'model' => 'search',
            'content' => [
                'title' => 'Recherche',
                'uuid'  => Kirby\Uuid\Uuid::generate(),
            ]
        ]);
  }
];