these 4 derivations will be built: /nix/store/1djmq1lv5hpyawldjl4njr2g0bc33cfa-system-units.drv /nix/store/w9mn4z8bq04s9izjb5xqyb3zx9xx672v-etc.drv /nix/store/ycy7lsbsdphj4rm98lzjqkz3z5k0km6i-activate.drv /nix/store/l4047w9gcqigaa4674l4wwk2hwqsj6bm-nixos-system-gk4-26.11.20261101.0bb2eed.drv