Topic on Talk:Wikibase/Docker

I've followed to instructions to set up Wikibase in Docker, but now I'd like to make links between my wikibase items and my Mediawiki pages (on the same install). The instructions say to "run the addSite.php" script, but what parameters should I give it?

I hope https://doc.wikimedia.org/Wikibase/master/php/docs_topics_repo-client-relationship.html will help you