these 4 derivations will be built: /nix/store/2khiqinrmsr0g28qnbslf3dba63660j3-system-units.drv /nix/store/y080gm9cw2rqjr1lz99arq0pnk4852c0-etc.drv /nix/store/i91z733fbqhrm85rx1qk0zm7f20v30qa-activate.drv /nix/store/g3qs6b0hnjrx0q5xmsmz8hs8mk10hdx9-nixos-system-gk4-26.11.20261030.1c89083.drv