feat: add a test k3s cluster running on kubevirt

utils.nu

@@ -53,3 +53,22 @@ export def darwin-switch [
 export def darwin-rollback [] {
     ./result/sw/bin/darwin-rebuild --rollback
 }
+
+# ==================== Virutal Machines related =====================
+
+# Build and upload a VM image
+export def upload-vm [
+    name: string
+    mode: string
+] {
+    let target = $".#($name)"
+    if "debug" == $mode {
+        nom build $target --show-trace --verbose
+    } else {
+        nix build $target
+    }
+
+    let remote = $"root@rakushun:/var/lib/caddy/fileserver/vms/kubevirt-($name).qcow2"
+    rsync -avz --progress --copy-links result $remote
+}
+