Automatically generate cloud disk image when updating domains configuration

virtweb_backend/src/actors/libvirt_actor.rs

@@ -182,6 +182,13 @@ impl Handler<DeleteDomainReq> for LibVirtActor {
             false => sys::VIR_DOMAIN_UNDEFINE_NVRAM,
         })?;
 
+        // Delete associated cloud init disk
+        let cloud_init_disk = AppConfig::get().cloud_init_disk_path_for_vm(&domain_name);
+        if cloud_init_disk.exists() {
+            std::fs::remove_file(cloud_init_disk)?;
+        }
+
+        // If requested, delete block storage associated with the VM
         if !msg.keep_files {
             log::info!("Delete storage associated with the domain");
             let path = AppConfig::get().vm_storage_path(msg.id);