these 4 derivations will be built:
  /nix/store/8jz04gbhkh2pscsn3sb0qc3ryx60708m-system-units.drv
  /nix/store/vh5g6qzq01jl41z8y636rd6gik888spm-etc.drv
  /nix/store/8xqi5rajln94kyw20i26zpdam0n9jr2z-activate.drv
  /nix/store/vd6s2hvxapzhiwa7ryvg80ndh2jd0r3g-nixos-system-gk4-26.11.20261103.1d06008.drv