1these 4 derivations will be built:2 /nix/store/b52wskhfyj7kqg1lsldam353fbd9b6sl-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/9rvq99a1j2w88v7285kgp07il6c1lkiv-run-vm-vm.drv4 /nix/store/g20anfbc7v6y5n93hkkrp953ciwsdgaz-driver-configuration.json.drv5 /nix/store/w43wqfpava5k11d64n0spkv0csfnyxcl-test-driver.drv