thanks for writing in! So, Perl isn’t a language Netlify supports the way you are hoping to, so that won’t be possible I’m afraid.
You can create a frontend site of some kind and then redirect browsers to your WWWBoard that is hosted somewhere else - and we can tell you how to do that, but you can’t run anything that needs cgi-bin or capabilities like you are describing on our services.
Here is a good summary of what you can and can not do on Netlify you might find helpful: