ldc-file-storage-service/config/storage-service.php

<?php

declare(strict_types=1);

return [
    'default' => 'local',

    'eligibleDisks' => [
        'local',
    ],

    'prefix' => env('STORAGE_SERVICE_PREFIX', 'media'),

    'allowedExtensions' => ['jpg', 'jpeg', 'png', 'gif', 'pdf', 'txt', 'doc', 'docx', 'csv', 'mp4', 'webm'],
];