diff --git a/nginx-envtpl/entrypoint.sh b/nginx-envtpl/entrypoint.sh
index c79ec09..1b78983 100755
--- a/nginx-envtpl/entrypoint.sh
+++ b/nginx-envtpl/entrypoint.sh
@@ -2,6 +2,8 @@
 
 if [[ ! -z $NGINX_CONFIG_TEMPLATE ]]; then
   echo $NGINX_CONFIG_TEMPLATE | envtpl > /etc/nginx/nginx.conf
+elif [[ ! -z $NGINX_CONFIG_TEMPLATE_B64 ]]; then
+  echo $NGINX_CONFIG_TEMPLATE_B64 | base64 --decode | envtpl > /etc/nginx/nginx.conf
 else
   envtpl /etc/nginx/nginx.conf.tpl
 fi