#BEGIN FORCED HTTPS ENABLED
set $https_redirect 0;
if ($real_scheme !~ "https") {
    set $https_redirect 1;
}
if ($request_method ~ PURGE) {                                
    set $https_redirect 0;
}
if ($https_redirect = 1) {                                  
    rewrite ^(.*)$ https://$http_host$1 permanent;
    break;
}
#END FORCED HTTPS ENABLED