these 4 derivations will be built:
  /nix/store/gqzzq2n7hraj2a7cva97q98j7armpsbv-system-units.drv
  /nix/store/dqxs8185mkx1jbvk9firs7xpnlwab81h-etc.drv
  /nix/store/1bkdlslds9v69vsdm7jaqal6kk2igvp8-activate.drv
  /nix/store/4i71js74l7y3zmwkw8grwxxjpzlf6mvp-nixos-system-gk4-26.11.20261101.0bb2eed.drv