these 4 derivations will be built: /nix/store/7fgal4c024hp1ws1g72lj0z7niazlvsl-system-units.drv /nix/store/7b5dgvbh0xsirprgawyjrdydk77v68sd-etc.drv /nix/store/2fxjz25aspr2lvnd0gmcx311dimn0nqb-activate.drv /nix/store/c2y9f2ka43959v810rfhrxbr69acnrkc-nixos-system-gk4-26.11.20261103.1d06008.drv