these 4 derivations will be built: /nix/store/9x8pvd3qfx18rw3fjlaiqw5k3l5xyaj1-system-units.drv /nix/store/z4izz3h3cwi06v47vqkkymzy3plpa2z4-etc.drv /nix/store/mz9bkribnznsgmdd75zcn2vfsp38lphw-activate.drv /nix/store/sqwpi6mmr5bb82xk44893kqcabcg9jhz-nixos-system-fnuc-26.11.20261103.1d06008.drv