these 3 derivations will be built:
  /nix/store/p2y98lpp45jzfkkfy9gb66fjn7q0ld94-etc.drv
  /nix/store/my7cn11zm07khx13fjyja6vq5bxmzgip-activate.drv
  /nix/store/k7xghx8385fyxq886ic2wy6k2ddfq9nr-nixos-system-tau-26.11.20260708.332783a.drv