Merge pull request #355 from ldroege/master

Set $real_scheme variable in nginx config - and more flexible

Author: BrutalBirdie

Diff for: templates/nginx/vhost.conf

@@ -25,6 +25,12 @@ server {
     error_log /var/log/nginx/bigbluebutton.error.log;
 {% endif %}
 
+{% if bbb_nginx_listen_https %}
+    set $real_scheme "https";
+{% else %}
+    set $real_scheme $scheme;
+{% endif %}
+
   location / {
     root   {{ bbb_nginx_root | regex_replace('\\/$', '') }};
     index  index.html index.htm;