these 3 derivations will be built:
  /nix/store/zg65v8yz8hr4vc62r3jpv1rsbwg53xpz-etc.drv
  /nix/store/gr4kgmx5jpw09znyyiidmbqypsvmv2wa-activate.drv
  /nix/store/r9bajwlfynx17x1lxsxjzqjam33g27d3-nixos-system-tau-26.11.20260920.5baae1f.drv