Not OP (and I suspect they don’t have what you’re looking for since they have stated they treat the VMs as pets, not cattle). I currently use libvirt, but I esc

Not OP (and I suspect they don’t have what you’re looking for since they have stated they treat the VMs as pets, not cattle). I currently use libvirt, but I eschew persistent VMs and instead build the libvirt domain XML with Nix, and then start VMs with `virsh create /path/to/myvm.xml`. Using an absolute path means that libvirt will not persist the domain, and makes it easier to declaratively manage the config with Nix. However, none of my VMs are always-on, so I don’t have to deal with restarts on config change. That said, when libvirt isn’t managing the lifecycle of the VMs as much, writing a systemd unit should be quite a bit easier.