these 4 derivations will be built:
  /nix/store/qis8j5lfgpy0ipnphbd3l7j7qw5yxy54-system-units.drv
  /nix/store/a98w25qvjgklx054s8f1z8ijs21m51m1-etc.drv
  /nix/store/9r3123n95l9gk5a738nmbpcgm4xkh6r6-activate.drv
  /nix/store/5rd934vy2qn5l2m5r4hsy3rf2868gdqc-nixos-system-x13-26.11.20261103.1d06008.drv