these 4 derivations will be built: /nix/store/sql3w1nhlizqiw1psy8cxs5f1zz8p2r0-system-units.drv /nix/store/zz1wzgd7kw37xs7lyc4m6ssmvgr9ivkl-etc.drv /nix/store/nj4kjd0cwdpszxs1707bdbz0cvijv1s3-activate.drv /nix/store/5n67353br7snzrqsmphq441ldvr4lpky-nixos-system-gk4-26.11.20261103.1d06008.drv