Nginx setup - seeking for assistance

I have a test and prod Node.JS/Express app on an Ubuntu server.

These applications reside in:

~/yaru/node-test/node
http: 79
https: 442

~/yaru/node-prod/node
http: 80
https: 443


I'd need a Nginx setup to achieve the following:

request: http://test.<domain.com> -> ~/yaru/node-test/node:79
request: https://test.<domain.com> -> ~/yaru/node-test/node:442

request: http://prod.<domain.com> -> ~/yaru/node-prod/node:80
request: https://prod.<domain.com> -> ~/yaru/node-prod/node:443