1these 4 derivations will be built:2 /nix/store/d37varwldam1gbri78dldq75giqk792c-ubuntu-26.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/a1nalih4cvqby5s01x4xnvg64jffrjfh-run-vm-vm.drv4 /nix/store/r1spp1w4dirif6k9dg2xapvpgvnzkzxy-driver-configuration.json.drv5 /nix/store/l4b33yj7jxxk70dc422ysj0kbg299x3q-vm-test-ubuntu_26_04.drv