1these 4 derivations will be built:2 /nix/store/qhb17zka4vapgq5nr0l3wj2mjd8c74i8-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv3 /nix/store/z56yp7hd97qccfbizkwh1igi2cmyf998-run-vm-vm.drv4 /nix/store/83kf2yxjgxj6svv69r0ramb770k7v5qg-driver-configuration.json.drv5 /nix/store/mqk5bs84my2yi1mizggicrm1sfj951bs-vm-test-ubuntu_26_04.drv