diff --git a/scripts/image-builder.sh b/scripts/image-builder.sh
index 18a12b3..e04afcd 100755
--- a/scripts/image-builder.sh
+++ b/scripts/image-builder.sh
@@ -663,8 +663,8 @@ build_image() {
   echo "Latest: $latest" | tee -a "$logfile"
   echo "====================================" | tee -a "$logfile"
 
-  # Architekturen-Array vorbereiten
-  arch_array=($architectures)
+    # Architekturen-Array vorbereiten
+  read -r -a arch_array <<< "$architectures"
   platforms=""
   for arch in "${arch_array[@]}"; do
     case "$arch" in
@@ -677,13 +677,13 @@ build_image() {
   done
   platforms="${platforms%,}"
 
+  echo "DEBUG platforms='$platforms'" | tee -a "$logfile"
+
   if [[ -z "$platforms" ]]; then
     echo "Keine Architektur ausgewählt. Build abgebrochen." | tee -a "$logfile"
     return 1
   fi
 
-  echo "DEBUG platforms='$platforms'" | tee -a "$logfile"
-
   # Tags für alle Registries vorbereiten
   IFS=',' read -ra reg_array <<< "$registry"
   tags=()