these 4 derivations will be built:
  /nix/store/dq19043r6lfspn2hsx6pa9wclvgbkqic-system-units.drv
  /nix/store/hkfgpqic962ljrda7qm208wkp71jc2jl-etc.drv
  /nix/store/4ai2nd2qq7y395y8nja0raldv6kbd737-activate.drv
  /nix/store/gdsiqgb332rc4wb5jxabqrzs2capv7m5-nixos-system-fnuc-26.11.20261103.1d06008.drv