add function get_registry_url

scripts/image-builder.sh

@@ -609,6 +609,17 @@ load_project_config() {
   auto_subversion=$(grep "^auto_subversion=" "$config_file" | cut -d= -f2 || echo "no")
 }
 
+# Registry-URL auslesen
+get_registry_url() {
+  local reg_name=$1
+  local reg_file="$REGISTRY_CONFIG_DIR/$reg_name/config-file"
+  if [[ -f "$reg_file" ]]; then
+    grep '^url=' "$reg_file" | cut -d= -f2
+  else
+    echo "$reg_name"
+  fi
+}
+
 # Image bauen
 build_image() {
   local project=$1