[ 'path' => env('WORKKIT_BACKUP_PATH'), // null → storage_path('backups') 'retention_days' => (int) env('WORKKIT_BACKUP_RETENTION_DAYS', 30), // xz compression level. Lower = faster + larger output. 3 is a // good default for SQL dumps (~10× ratio at ~3× the speed of -9). 'xz_level' => (int) env('WORKKIT_BACKUP_XZ_LEVEL', 3), ], ];