standard-build/scripts/nginx-site-template.conf

server {
        listen 443;
        server_name #serverNameVar;

        ssl on;
        ssl_certificate /etc/letsencrypt/live/#serverNameVar/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/#serverNameVar/privkey.pem;

        location / {
                proxy_pass #http://127.0.0.1:8080/;
                proxy_set_header X-Forwarded-Host $server_name;
                proxy_set_header X-Forwarded-Proto https;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header Host $host;
        }

}

server {
    listen 80;
    server_name #serverNameVar;

    location / {
        return 301 https://#serverNameVar$request_uri;
    }
}