diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index d9f4d9c..6bae89c 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -57,7 +57,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ matrix.image }}
           tags: |            
             type=raw,value=latest,enable={{is_default_branch}}
-            type=sha,prefix={{branch}}-
+            type=sha,prefix={{branch}}-,enable=${{ startsWith(github.ref, 'refs/heads/') }}
             type=ref,event=branch
       - name: Build and push Docker image
         id: build-and-push
diff --git a/nod32ms.conf b/nod32ms.conf
index a2bbf9a..49c2e35 100644
--- a/nod32ms.conf
+++ b/nod32ms.conf
@@ -20,10 +20,9 @@ unrar_binary = "C:\unrar.exe"
 debug_update = 0
 
 ; Method for linking files
-; hardlink_php - link() php function for create hard link
-; symlink_php - symlink() php function for create symbolic link
+; hardlink - link() php function for create hard link, needs UAC on Windows
 ; copy - copy() php function for create copy of file, default method
-link_method = "hardlink_php"
+link_method = "hardlink"
 
 ; Generate index.html file and put it into the root of www directory.
 ; It will have: correct database version, size and date of successful update.
diff --git a/worker/core/inc/classes/Mirror.class.php b/worker/core/inc/classes/Mirror.class.php
index 7737fd0..47fa9c6 100644
--- a/worker/core/inc/classes/Mirror.class.php
+++ b/worker/core/inc/classes/Mirror.class.php
@@ -650,14 +650,10 @@ static public function create_links($dir, $new_files)
                             if (!file_exists($res)) mkdir($res, 0755, true);
 
                             switch (Config::get('SCRIPT')['link_method']) {
-                                case 'hardlink_php':
+                                case 'hardlink':
                                     link($result, $path);
                                     Log::write_log(Language::t("Created hard link for %s", basename($array['file'])), 3, static::$version);
                                     break;
-                                case 'symlink_php':
-                                    symlink($result, $path);
-                                    Log::write_log(Language::t("Created symbolic link for %s", basename($array['file'])), 3, static::$version);
-                                    break;
                                 case 'copy':
                                 default:
                                     copy($result, $path);
diff --git a/worker/core/inc/init.php b/worker/core/inc/init.php
index 3833f6a..5eff357 100644
--- a/worker/core/inc/init.php
+++ b/worker/core/inc/init.php
@@ -18,7 +18,6 @@
 @define('KEY_FILE_INVALID', 'nod_keys.invalid');
 @define('LOG_FILE', 'nod32ms.log');
 @define('SUCCESSFUL_TIMESTAMP', 'nod_lastupdate');
-@define('LINKTEST', 'nod_linktest');
 @define('DATABASES_SIZE', 'nod_databases_size');
 
 
diff --git a/worker/core/langpacks/en.lng b/worker/core/langpacks/en.lng
index a654895..ce1250e 100644
--- a/worker/core/langpacks/en.lng
+++ b/worker/core/langpacks/en.lng
@@ -17,7 +17,6 @@ Downloading file %s from %s...
 Downloading %d files
 Mirror for %s initiliazed with update_file %s
 Created hard link for %s
-Created symbolic link for %s
 Copied file %s
 Run script %s
 Total working time: %s
diff --git a/worker/core/langpacks/ru.lng b/worker/core/langpacks/ru.lng
index 6db9f9c..3257dbe 100644
--- a/worker/core/langpacks/ru.lng
+++ b/worker/core/langpacks/ru.lng
@@ -17,7 +17,6 @@
 Загрузка %d файлов
 Зеркало для %s инициализировано с помощью update_file %s
 Создана жесткая ссылка для %s
-Создана символическая ссылка для %s
 Скопирован файл %s
 Запуск скрипта %s
 Общее время работы: %s
diff --git a/worker/core/langpacks/ukr.lng b/worker/core/langpacks/ukr.lng
index 2e4a985..97b53ac 100644
--- a/worker/core/langpacks/ukr.lng
+++ b/worker/core/langpacks/ukr.lng
@@ -17,7 +17,6 @@
 Завантаження %d файлів
 Дзеркало для %s ініціалізовано за допомогою update_file %s
 Створено жорстке посилання для %s
-Створено символічне посилання для %s
 Скопійовано файл %s
 Запуск скрипта %s
 Загальний час роботи: %s
diff --git a/worker/entrypoint.sh b/worker/entrypoint.sh
index e595ad0..9fb1ebc 100755
--- a/worker/entrypoint.sh
+++ b/worker/entrypoint.sh
@@ -11,4 +11,12 @@ if [ -z "${UPDATE_INTERVAL}" ]; then
     UPDATE_INTERVAL=3600
 fi
 
-watch -tn $UPDATE_INTERVAL "php /app/update.php"
+while true; do
+    php /app/update.php
+    if [ ! $? -eq 0 ]; then
+        echo "E: Run script failed, exitting..."
+        exit 1
+    else
+        sleep $UPDATE_INTERVAL
+    fi
+done