{ modulesPath, ... }:
{
  imports = [ "${modulesPath}/profiles/perlless.nix" ];
}

$ doas nixos-rebuild boot
building the system configuration...
error: builder for '/nix/store/<hash>-etc-lowerdir.drv' failed with exit code 1;
       last 1 log lines:
       > cp: cannot stat '/etc/zoneinfo/<region>/<city>': No such file or directory
       For full logs, run 'nix log /nix/store/<hash>-etc-lowerdir.drv'.
error: 1 dependencies of derivation '/nix/store/<hash>-nixos-system-<hostname>-<timestamp>.<hash>.drv' failed to build

$ nix log /nix/store/<hash>-etc-lowerdir.drv
warning: The interpretation of store paths arguments ending in `.drv` recently changed. If this command is now failing try again with '/nix/store/<hash>-etc-lowerdir.drv^*'
cp: cannot stat '/etc/zoneinfo/<region>/<city>': No such file or directory

$ nix log '/nix/store/<hash>-etc-lowerdir.drv^*'
cp: cannot stat '/etc/zoneinfo/<region>/<city>': No such file or directory

$ stat /etc/zoneinfo/<region>/<city>
  File: /etc/zoneinfo/<region>/<city>
  Size: xxxx            Blocks: x          IO Block: xxxx   regular file
Device: x,xx    Inode: xxxxxxx     Links: 1
Access: (0444/-r--r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: <timestamp>
Modify: <timestamp>
Change: <timestamp>
 Birth: <timestamp>