these 3 derivations will be built:
  /nix/store/lgrl6kz0iz2p2rqbj59whkrr5jhjxsgq-etc.drv
  /nix/store/srfqx4y6xwyiwxjn4w6qg01lkhb5l5i3-activate.drv
  /nix/store/0ffz2p865c8xjz09xzqwvzazrnc8zmlw-nixos-system-tau-26.11.20260708.332783a.drv