make the volume scripts ignore ephemeral volumes

clone-node.sh

@@ -3,6 +3,7 @@
 # Fixed version that handles missing netstat
 
 BASEPATH="$(dirname "$0")"
+source "$BASEPATH/volume-utils.sh"
 
 if [[ -n $2 ]]; then
     DEST_HOST="$2.stakesquid.eu"
@@ -496,7 +497,7 @@ main() {
     sudo sysctl -w net.ipv4.tcp_no_metrics_save=1
 
     echo "Reading volume configuration from $1.yml..."
-    keys=$(cat /root/rpc/$1.yml | yaml2json - | jq '.volumes' | jq -r 'keys[]')
+    keys=$(get_persistent_volume_keys "/root/rpc/$1.yml")
     
     if [[ -z "$keys" ]]; then
         echo "Error: No volumes found in configuration"