PeertubeVideo/config/module.config.php

<?php
namespace PeertubeVideo;

return [
  'view_manager' => [
      'template_path_stack' => [
          dirname(__DIR__) . '/view',
      ]
  ],
	'block_layouts' => [
        'factories' => [
            'peertubeVideo' => Service\BlockLayout\PeertubeVideoFactory::class,
        ],
    ],
    'form_elements' => [
        'invokables' => [
            Form\PeertubeVideoBlockForm::class => Form\PeertubeVideoBlockForm::class,
        ],
    ],
    'DefaultSettings' => [
        'PeertubeVideoBlockForm' => [
            'url' => '',
            'title' => '',
            'width' => 800,
            'ratio' => '16:9',
            'vertical' => false,
            'wrapStyle' => 'overflow-y: hidden;display: flex;flex-direction: column;justify-content: center;',
        ]
    ]
];