server {
        server_name search.mydomain.com;
        listen 443 ssl; 
        listen 8443 ssl; 
        http2 on;

        access_log /var/log/nginx/search.mydomain.com_access_log main;
        error_log /var/log/nginx/search.mydomain.com_error_log info;

        location / {

            proxy_pass http://127.0.0.1:8083/;

            proxy_set_header   Host             $host;
            proxy_set_header   Connection       $http_connection;

            # see flaskfix.py
            proxy_set_header   X-Scheme         $scheme;
            proxy_set_header   X-Script-Name    /searxng/;

            # see limiter.py
            proxy_set_header   X-Real-IP        $remote_addr;
            proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;

            access_log /dev/null;
            error_log  /dev/null;
        }
}