diff --git a/Dockerfile b/Dockerfile
index 0f45c27..52a987a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,4 +4,11 @@ WORKDIR /app
 
 COPY ./ /app
 
-RUN composer install
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+RUN composer install
+
+RUN (crontab -l ; echo "*/2     *       *       *       *       /usr/local/bin/php /app/oil refine server:ping")| crontab -
+RUN (crontab -l ; echo "*/2     *       *       *       *       /usr/local/bin/php /app/oil refine server:ping")| crontab -
+RUN (crontab -l ; echo "*/5     *       *       *       *       /usr/local/bin/php /app/oil refine server:browseServers")| crontab -
+RUN (crontab -l ; echo "*/5     *       *       *       *       /usr/local/bin/php /app/oil refine server:browseServers")| crontab -
+RUN (crontab -l ; echo "0       5       1       *       *       /usr/local/bin/php /app/oil refine server:checkNotFound")| crontab -
+RUN (crontab -l ; echo "0       5       1       *       *       /usr/local/bin/php /app/oil refine server:checkNotFound")| crontab -
\ No newline at end of file