these 4 derivations will be built:
  /nix/store/4nzrwhb21kx0i28khcy0ssrvq00f1xl8-system-units.drv
  /nix/store/akaziq6rdd13b6ksn09085d9ql3p0vpn-etc.drv
  /nix/store/g169zhj87cji7frwiakm434ygkf18sk9-activate.drv
  /nix/store/aicycw8qsgbjwlh5s1m0kgqfndyliz3b-nixos-system-gk4-26.11.20261103.1d06008.drv