Rootless #Guix build daemon merged! 🎉
https://guix.gnu.org/manual/devel/en/html_node/Build-Environment-Setup.html
The two-month long review process was key in making this more solid, thanks to the rigorous analyses by fellow hacker Reepca Russelstein:
https://issues.guix.gnu.org/75810
Next step is to provide a way to turn it on on Guix System:
https://issues.guix.gnu.org/77288