I use Gitea and think it is superior to GitHub. Can be quite well integrated in the usual Microsoft corporate environment easily as well, so you don't even need to create users. Perhaps setup two or three groups and you are done. Can be up and running in a few little hours if you start with nothing aside your domain controller.

It also doesn't randomly fail and if it would, you can probably fix it yourself.

I don't think actions on a git repository host is a good way to fix poor deployment strategies if it goes beyond pushing a package to npm and co. Just to poke at the wound again.

But Gitea has interfaces here as well, didn't try them though.