Installer/backup-installer/extra/nginx/conf.d/base.conf.tpl

server {
    listen 80;
    listen [::]:80;

    server_name $HOST_BASE;

    location / {
            proxy_pass http://base:80;
            proxy_set_header  X-Real-IP  ${DOLAR}remote_addr;
            proxy_set_header  Host  ${DOLAR}http_host;
    }
}