php-worker mongodb install by .env config

env-example

@@ -278,6 +278,7 @@ PHP_WORKER_INSTALL_IMAGEMAGICK=false
 PHP_WORKER_IMAGEMAGICK_VERSION=latest
 PHP_WORKER_INSTALL_GMP=false
 PHP_WORKER_INSTALL_PGSQL=false
+PHP_WORKER_INSTALL_MONGO=false
 PHP_WORKER_INSTALL_BCMATH=false
 # PHP_WORKER_INSTALL_OCI8 Does not work in php5.6 version
 PHP_WORKER_INSTALL_OCI8=false