1these 4 derivations will be built:2 /nix/store/5piiangnh7npg7sshr6bq03nznbvyzlr-ubuntu-26.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/0cmk1q0j8yprj0mgll08rzrs4j6n6zws-run-vm-vm.drv4 /nix/store/if2vb74ac08jm2axwvq1dw08ad23q37m-driver-configuration.json.drv5 /nix/store/lj241qf7215gfjaws0z9yv6jdpvp9z2b-vm-test-ubuntu_26_04.drv