these 3 derivations will be built:
  /nix/store/j01vq1q6liyyxx0iakb1lshm1myw8j23-etc.drv
  /nix/store/q5baj94sywalwkdcby258vs28ivf5chq-activate.drv
  /nix/store/rymgjwyh7fvmdql39vcx99dggmz6dvc6-nixos-system-tau-26.11.20260823.203b7a4.drv