these 3 derivations will be built:
  /nix/store/bc0fz5ypzy0fzz4z7v7sghyahrgcvdk0-etc.drv
  /nix/store/0rnzcvr10c5v237ajfxlvg5l1b6ppvh9-activate.drv
  /nix/store/69im2aldy584nj7qcmcmsvs5gqhv9cjs-nixos-system-tau-26.11.20261108.ff8b272.drv