these 3 derivations will be built:
  /nix/store/3bl1vxim81z0a1s6f926259m1wwq4b9x-etc.drv
  /nix/store/ynn8kns8yz44mx6x506gxkq91852k90j-activate.drv
  /nix/store/i8i0nb8xm0xzmngwjybw8mhvrjk1rssz-nixos-system-tau-26.11.20261018.b5f67df.drv