1these 4 derivations will be built:2 /nix/store/a7lnacs9mgyj1km18by2nvhy0c666vbv-system-units.drv3 /nix/store/94zsbmv3ikipkwcz6ws4nhhham4hwp0z-etc.drv4 /nix/store/wi0yq8g14c9qbg7h0xxm2kszn43l7w6v-activate.drv5 /nix/store/j8jm0dbxm9i10qkgg77zsrkj4lrbck5n-nixos-system-rofl-12-26.11.20261030.1c89083.drv