I have removed all nixbld* users and nixbld group by excute

Help
1

Hello guys, Yesterday I have removed all nixbld* users and nixbld group by excute

for i in $(seq 1 32); do
  sudo userdel nixbld$i
done
sudo groupdel nixbld

It was intended run on my cloud VM (archlinux) but did it on my laptop (nixos)

How can I recover this case? Systems still functional.

2