The distribution of the QuizFaber application for Node.js is normally done on a cloud platform.
The following list is an example of cloud platforms, the most popular, and generally they are paid (the pricing is usually either traffic exchanged or hours of use)
Among the free platforms, I mention Heroku because it is the subject of study for QuizFaber, explained in a video on QuizFaber's YouTube channel
Below, application service (with Node.js) and mysql database (on Ubuntu virtual server) on the Azure cloud platform: