[bluefox]

The way it looks now, a self-hosted gogs with a nojs patch may be the way forward. The application-specific part (gogs.js) is <2kloc and it's already rendering stuff on the server. I'm giving it a few weeks before I've had enough...

[j-james]

You could also try out Sourcehut, which seems to fit your use case well.

https://sourcehut.org/

[arghblarg]

I selfhost gogs and like it. And the releases link is at the top like many ppl wish here :)

Only thing I really miss vs. github is there's no code review built-in.