Doctrine service factories for the laminas/laminas-servicemanager and any other dependency injection container who's been able to handle it's config, like chubbyphp/chubbyphp-container via chubbyphp/chubbyphp-laminas-config and many (Aura.Di, Pimple, Auryn, Symfony, PHP-DI) more.
Small adjustments like using class names instead
doctrine.something... strings as service names
and the possiblity to install only the needed vendors make the difference to the original project.
composer require chubbyphp/chubbyphp-laminas-config-doctrine "^1.2"
Dominik Zogg 2020