{ config, pkgs, ... }:
{
  system.activationScripts.sysext = ''
    mkdir -p /var/lib/confexts
    mkdir -p /var/lib/extensions
    mkdir -p /etc/systemd/extensions
  '';

  systemd.additionalUpstreamSystemUnits = [
    "systemd-confext.service"
    "systemd-sysext.service"
  ];

  systemd.services."systemd-confext" = {
    enable = true;
    wantedBy = [ "multi-user.target" ];
  };

  systemd.services."systemd-sysext.service" = {
    enable = true;
    wantedBy = [ "multi-user.target" ];
  };
}