nixos/tests/prometheus-exporters: fix nogroup

Add a group after the removal of the nogroup default in #133166.

rnhmjoj 78b0883e 5b4f8afa

Changed files
+5 -1
nixos
+5 -1
nixos/tests/prometheus-exporters.nix
···
WorkingDirectory = "/var/spool/mail";
};
};
-
users.users.mailexporter.isSystemUser = true;
+
users.users.mailexporter = {
+
isSystemUser = true;
+
group = "mailexporter";
+
};
+
users.groups.mailexporter = {};
};
exporterTest = ''
wait_for_unit("postfix.service")