Auto Start wfview - Buster - Raspberry Pi

I have wfview running in server mode on a Raspberry Pi 3B+ using the latest version of Buster.
I have connectivity working across the Internet, client to server.
So, I want to set up wfview to launch automatically when the server (pi) is started. I have tried several methods, but nothing works. I think the problem revolves around not being able to identify the wfview executable. I tried using “wfview.desktop” and that did not work. Suggestions are welcome.

probably works. I don’t use debian because of several reasons so I cannot test that for you.