these 3 derivations will be built:
  /nix/store/8rj3l9nr8z5i9zv261x31glsk9nksjxg-etc.drv
  /nix/store/cnhlgql4ilfh24dsgsv28dbkrvsg3jil-activate.drv
  /nix/store/y5h00s6n6r39xhy7k6zhcb2nqcgl7j8f-nixos-system-tau-26.11.20261018.b5f67df.drv