boot.initrd.systemd.tmpfiles.settings.<config-name>.<path>.<tmpfiles-type>.group

The group of the file.

This may either be a numeric ID or a user/group name.

If omitted or when set to "-", the user and group of the user who invokes systemd-tmpfiles is used.

Type
string
Default
"-"
Example
"root"
Declared
<nixpkgs/nixos/modules/system/boot/systemd/tmpfiles.nix>