Git works through ssh. So you need the same system as sshing into your machine. You just make a user group git and then let git and ssh handle things. And if you don’t need people to push to your repo, then it’s a lot easier as it’s now similar to hosting a website/file server.

Does it say 2080 is the end anywhere? Because in the calendar we use in my country it’s 2081 right now, we’re a hindu major country.

Anything that keeps a clear record of what people say or believe in, without that changing based on someone’s mood on a particular day is going to be a flop on that side of the spectrum.