How to deploy/run a ruby website on shared hosting?


I created a local website in ruby on my personal laptop and I am trying to make it run/deploy on shared hosting plan. On shared hosting I created a domain and checked “Passenger (Ruby/NodeJS/Python apps only):” and I uploaded the ruby project from my laptop to domain WebFTP.
The question is , how can I run it? or is correct what I did so far?

Thank you very much in advance if someone can help me!