diff --git a/nginx.tmpl b/nginx.tmpl
index 08a947d..87df405 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -55,17 +55,37 @@ server {
 	server_name _; # This is just an invalid value which will never trigger on a real hostname.
 	listen 80;
 	access_log /var/log/nginx/access.log vhost;
+  return 503;
+}
+
+{{ if $.Env.INDEX_HOST }}
+server {
+	server_name {{$.Env.INDEX_HOST}}; # The local site
+	listen 80;
+	access_log /var/log/nginx/access.log vhost;
   location / {
         root   /usr/share/nginx/html;
         index  index.html index.htm;
   }
 }
+{{ end }}
 
 {{ if (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
 server {
 	server_name _; # This is just an invalid value which will never trigger on a real hostname.
 	listen 443 ssl http2;
 	access_log /var/log/nginx/access.log vhost;
+  return 503;
+
+	ssl_certificate /etc/nginx/certs/default.crt;
+	ssl_certificate_key /etc/nginx/certs/default.key;
+}
+
+{{ if $.Env.INDEX_HOST }}
+server {
+	server_name {{$.Env.INDEX_HOST}}; # The local site
+	listen 443 ssl http2;
+	access_log /var/log/nginx/access.log vhost;
   location / {
         root   /usr/share/nginx/html;
         index  index.html index.htm;
@@ -75,6 +95,7 @@ server {
 	ssl_certificate_key /etc/nginx/certs/default.key;
 }
 {{ end }}
+{{ end }}
 
 {{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }}