run config/update_files.sh

config/nocloud/user-data

@@ -159,7 +159,7 @@ autoinstall:
         export LANG=ru_RU.UTF-8
       # --- force set timezone ---
       - timedatectl set-timezone Europe/Moscow
-      # --- force apt update --- 
+      # --- force apt update ---
       - |
         set -x
         apt-get update

config/update_files.sh

@@ -9,14 +9,21 @@ gen_files() {
 }
 
 update_files_from() {
-	SRC=$1 yq -i '.autoinstall.user-data.write_files |= load(strenv(SRC)).write_files' nocloud/user-data
+	SRC="$2" yq -i '.autoinstall.user-data.write_files |= load(strenv(SRC)).write_files' "$1"
+}
+
+remove_trailing_whitespace() {
+	sed -i 's/[ \t]*$//' "$1"
 }
 
 pushd config >/dev/null 2>&1
 
+TARGET_YML="nocloud/user-data"
 TMP_YML=$(temp_yml)
+
 gen_files "$TMP_YML"
-update_files_from "$TMP_YML"
+remove_trailing_whitespace "$TARGET_YML"
+update_files_from "$TARGET_YML" "$TMP_YML"
 rm -f "$TMP_YML"
 
 popd >/dev/null 2>&1