nginx drupal proxy

server {
    server_name bubuit.net;
#    add_header Strict-Transport-Security "max-age=7200";

    location / {
        proxy_pass http://10.0.3.LXC-IP;
        include proxy_params;
#        proxy_ignore_client_abort on;

#        proxy_buffer_size        128k;
#        proxy_buffers        4 256k;
#        proxy_busy_buffers_size        256k;
    }

   listen 80; # managed by Certbot
   include /etc/nginx/snippets/letsencrypt-acme-challenge.conf;
}