these 3 derivations will be built:
  /nix/store/rc0saxd690pan3xf00lyiykvd81xy0sv-etc.drv
  /nix/store/sil5y2fy4wyq8iy5iivnhmphcmpy3s0n-activate.drv
  /nix/store/x0lad3x7mrx7y0hdidg8ngnh5nmj9cn2-nixos-system-tau-26.11.20261108.ff8b272.drv