these 4 derivations will be built:
  /nix/store/nynp3nnyzrbwd75hip8id42r103gm99f-system-units.drv
  /nix/store/260naccn2ik3dksnnfvi7dgxi0dxm83i-etc.drv
  /nix/store/lx32crm2wz4hg59l9ga7kwlfgkgcfris-activate.drv
  /nix/store/iim42qvqfilq4yd9b99lrpyvcllifl8h-nixos-system-gk4-26.11.20261030.1c89083.drv