1these 4 derivations will be built:2 /nix/store/6pp1qifvyyg8nxvfhg0i3wd4zqkzylg4-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv3 /nix/store/az0x7c67ks9cb4xb1k69s60yxdylv7dh-run-vm-vm.drv4 /nix/store/p42d312i085wgj25y17i398xmw63rldl-driver-configuration.json.drv5 /nix/store/1a8l9a48xsv336gf4132lv1bnaxbwp0v-vm-test-ubuntu_26_04.drv