Installation behind corporate firewall

What happened?

I am new to Emacs and installed Doomemacs at home, where all works fine. Now I want to use Doomemacs at work, where cannot just run doom install as there is no connection to

What did you expect to happen?

I would like to proxy e.g. with our internal artifact/git repository. I should then be able to tell (doom)emacs to download packages from https://gnu.artifctory.internal.

However I am a) not sure if that is even possible and b) if it is possible, what I should change so that this setup works

Steps to reproduce


System information