You are welcome. I am happy you could made it with another Rust web framework.
The thought process used here can be applied to any language with any framework.
(The framework used here was not important. In reality, you learn how to use nginx and Linux system server for your web app with this post.)
I was planning to upgrade this post and you gave a more reason for that.
Thanks and hope you can make decent app with Rust and other languages also.