Integrate firebase database users to the Joomla site to receive notifications whenever a new article is published

Integrate firebase database users into the Joomla site to receive notifications every time a new article is published. I have a site in joomla (www.infobnews.com.br) and created - for him - an android app. Users are registered via APP in the firebase database. I need you to, when you publish a new story, these registered users receive a notification on their cell phones that a new story is available on the site. I've tried various forms of integration but so far I have not achieved anything positive. Have you already answered or had someone with this same question ???? Can you help me, please? (in APP, the web page does not open in the browser, but rather within the APP itself through code) Basically it would be the following: The joomla sends, when a new article is published, a "signal" to the firebase that notifies, then, the users registered through notification in the mobile that there is a new published article.