make the volume scripts ignore ephemeral volumes

clone-backup.sh

@@ -12,6 +12,7 @@ else
 fi
 
 dir="$(dirname "$0")"
+source "$dir/volume-utils.sh"
 
 # Configuration
 BASE_PORT=9000
@@ -524,7 +525,7 @@ main() {
     sudo sysctl -w net.ipv4.tcp_no_metrics_save=1
 
     echo "Reading volume configuration from $dir/$1.yml..."
-    keys=$(cat "$dir/$1.yml" | yaml2json - | jq '.volumes' | jq -r 'keys[]')
+    keys=$(get_persistent_volume_keys "$dir/$1.yml")
     
     if [[ -z "$keys" ]]; then
         echo "Error: No volumes found in configuration"