[Nix-dev] Is it possible to limit nix access to sudoers and/or a group?

[Mateusz Czaplinski]

I'd like to build a system where regular users cannot access nix
commands, daemon, etc. Ideally, only users belonging to a particular
group could access those. (Probably worse solution, but still
acceptable, if this was limited to sudoers only.)

Is it possible? If yes, how to do that on NixOS?

Thanks & Best Regards,
/Mateusz.