public function build(ContainerBuilder $container): void
    {
        parent::build($container);

        $container->addCompilerPass(new ContaoManagerPass());
        $container->addCompilerPass(new SwiftMailerPass());
    }
public function build(ContainerBuilder $container): void
    {
        parent::build($container);

        $container->addCompilerPass(new ContaoManagerPass());
        $container->addCompilerPass(new SwiftMailerPass());
    }
{@inheritdoc}