these 4 derivations will be built:
  /nix/store/1rf59fl9300yqf8yd4shgzd99lqysfrx-system-units.drv
  /nix/store/gn84zw6gj38ssmad8qs2ddh0szwl1z7w-etc.drv
  /nix/store/1v8gbz0l7pml2dslq407fq3zcgwi9dgg-activate.drv
  /nix/store/49ksgg4lv42pmivpplz0i7ri68y5ipi9-nixos-system-gk4-26.11.20261103.1d06008.drv