1these 4 derivations will be built:2 /nix/store/28vzngr6wwqphrgvyhlhnfd0mfmrwci4-system-units.drv3 /nix/store/yckmlkq58van7gga5llbihj75xnj0f49-etc.drv4 /nix/store/yvj5g0npfc8rafzj5iyddvgb8jpv78la-activate.drv5 /nix/store/mqadmmxmb7nb57jc730b5s674v48v0ws-nixos-system-rofl-12-26.11.20261023.3ec6363.drv