these 3 derivations will be built: /nix/store/vzw3pcf92h4qqls8mla7yzrjpymgw3ck-etc.drv /nix/store/s7ijg21zgbs89ic4bp03lngc9s12wmki-activate.drv /nix/store/jddjj2h6nff9lr73iiqvmlf86jbs3zp2-nixos-system-tau-26.11.20261108.ff8b272.drv