these 3 derivations will be built:
  /nix/store/mfya5gh71wsln47mcrqhmj061jgy0bpj-etc.drv
  /nix/store/p3ql66cp0n0mfn98kkhsbp7yhq4y87sr-activate.drv
  /nix/store/z50jjmgqdlqdvbrz3ksyg0dzyimsqw3a-nixos-system-tau-26.11.20260816.d16c04c.drv