these 4 derivations will be built:
  /nix/store/xz1470fgsjjd7c86fndfmw0sjn4c6zbb-system-units.drv
  /nix/store/18myamwncgb0i3b5axzldn64aq30w1c9-etc.drv
  /nix/store/dfgyjdig2569b0jryq3mknpgzgcxaxhf-activate.drv
  /nix/store/r2gycxh8g1ssacmixhhv79hnry9lgrq3-nixos-system-rofl-12-26.11.20261110.52b3705.drv