these 4 derivations will be built:
  /nix/store/cjz4cmwqa109i7ay63a5bypg6gj41vmf-system-units.drv
  /nix/store/mdfixd680g6gap8hppq8z63j0rxhbvam-etc.drv
  /nix/store/wrf2lzpp77xn2nrnbwgdm6m0h3z76svg-activate.drv
  /nix/store/pgz3565w9msy5dsq24r2wzyr8zbigm07-nixos-system-simon-desktop-26.11.20260705.d407951.drv