self-hostable open source source code management systems
fossil
https://www2.fossil-scm.org/home/doc/trunk/www/index.wiki https://fossil-scm.org/home/doc/trunk/www/quickstart.wiki
gitlab
https://about.gitlab.com/install/
sourcehut
https://git.sr.ht/~robertgzr/sourcehut-containers
https://git.sr.ht/~sircmpwn/?search=sr.ht