these 3 derivations will be built:
  /nix/store/xji259vigyjdbn5xj64gfq8mg8iidssc-etc.drv
  /nix/store/d2aypjm5f8nf00qdcz5bb5ibqk29lkfq-activate.drv
  /nix/store/p0zznxdkyq8s5w7gcz1l7klcqgk2h84k-nixos-system-tau-26.11.20260927.a98e471.drv