class RepositoryServiceProvider extends ServiceProvider
  {
    // ...
    $this->app->bind(ModelRepositoryInterface::class, function() {
      return new PermissionRepository(new Permission);
    });
    
    // ...
  }

  class RoleController extends Controller
  {

    /**
     * Репозиторий
     *
     * @var RoleRepository
     */
    private RoleRepository $repository;

    public function __construct(RoleRepository $repository)
    {
      $this->repository = $repository;
    }

    /**
     * Получить всех ролей
     *
     * @return JsonResponse
     */
    public function all(): JsonResponse
    {
      $roles = $this->repository->all();

      return $this->prepareResponse(['roles' => $roles]);
    }
  }