Update build.func

misc/build.func

@@ -2287,8 +2287,11 @@ build_container() {
   fi
 
   # mount: allow specific filesystems (e.g., nfs, ext4, etc.)
+  # Format: mount=fstype1;fstype2;fstype3 (semicolon-separated, not comma!)
   if [ -n "$ALLOW_MOUNT_FS" ]; then
-    FEATURES="$FEATURES,mount=$ALLOW_MOUNT_FS"
+    # Replace commas with semicolons for proper pct syntax
+    ALLOW_MOUNT_FS_FORMATTED="${ALLOW_MOUNT_FS//,/;}"
+    FEATURES="$FEATURES,mount=$ALLOW_MOUNT_FS_FORMATTED"
   fi
 
   TEMP_DIR=$(mktemp -d)
@@ -2346,7 +2349,7 @@ build_container() {
   fi
 
   export PCT_OPTIONS="
-  -features $FEATURES
+  -features '$FEATURES'
   -hostname $HN
   -tags $TAGS
   $SD
@@ -3585,7 +3588,7 @@ create_lxc_container() {
 
   # First attempt
   if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" >"$LOGFILE" 2>&1; then
-    msg_error "Container creation failed on ${TEMPLATE_STORAGE}. Checking template..."
+    msg_debug "Container creation failed on ${TEMPLATE_STORAGE}. Validating template..."
 
     # Validate template file
     if [[ ! -s "$TEMPLATE_PATH" || "$(stat -c%s "$TEMPLATE_PATH")" -lt 1000000 ]]; then
@@ -3604,18 +3607,16 @@ create_lxc_container() {
 
     # Retry after repair
     if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" >>"$LOGFILE" 2>&1; then
-      # Fallback to local storage
+      # Fallback to local storage if not already on local
       if [[ "$TEMPLATE_STORAGE" != "local" ]]; then
-        msg_warn "Retrying container creation with fallback to local storage..."
+        msg_info "Retrying container creation with fallback to local storage..."
         LOCAL_TEMPLATE_PATH="/var/lib/vz/template/cache/$TEMPLATE"
         if [[ ! -f "$LOCAL_TEMPLATE_PATH" ]]; then
           msg_info "Downloading template to local..."
           pveam download local "$TEMPLATE" >/dev/null 2>&1
         fi
-        if pct create "$CTID" "local:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" >>"$LOGFILE" 2>&1; then
+        if ! pct create "$CTID" "local:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" >>"$LOGFILE" 2>&1; then
-          msg_ok "Container successfully created using local fallback."
+          # Local fallback also failed - check for LXC stack version issue
-        else
-          # --- Dynamic stack upgrade + auto-retry on the well-known error pattern ---
           if grep -qiE 'unsupported .* version' "$LOGFILE"; then
             echo
             echo "pct reported 'unsupported ... version' – your LXC stack might be too old for this template."
@@ -3635,7 +3636,7 @@ create_lxc_container() {
               ;;
             esac
           else
-            msg_error "Container creation failed even with local fallback. See $LOGFILE"
+            msg_error "Container creation failed. See $LOGFILE"
             if whiptail --yesno "pct create failed.\nDo you want to enable verbose debug mode and view detailed logs?" 12 70; then
               set -x
               bash -x -c "pct create $CTID local:vztmpl/${TEMPLATE} ${PCT_OPTIONS[*]}" 2>&1 | tee -a "$LOGFILE"
@@ -3643,10 +3644,11 @@ create_lxc_container() {
             fi
             exit 209
           fi
+        else
+          msg_ok "Container successfully created using local fallback."
         fi
       else
-        msg_error "Container creation failed on local storage. See $LOGFILE"
+        # Already on local storage and still failed - check LXC stack version
-        # --- Dynamic stack upgrade + auto-retry on the well-known error pattern ---
         if grep -qiE 'unsupported .* version' "$LOGFILE"; then
           echo
           echo "pct reported 'unsupported ... version' – your LXC stack might be too old for this template."
@@ -3675,6 +3677,8 @@ create_lxc_container() {
           exit 209
         fi
       fi
+    else
+      msg_ok "Container successfully created after template repair."
     fi
   fi