server {
 root /path/to/site-root;
 server_name www.domain.tld;
 listen 443 ssl http2;
 listen [::]:443 ssl http2;
 ssl_protocols TLSv1.2;
 ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
 ssl_prefer_server_ciphers on;
 ssl_certificate /etc/letsencrypt/live/www.domain.tld/fullchain.pem;
 ssl_certificate_key /etc/letsencrypt/live/www.domain.tld/privkey.pem;
 ssl_dhparam /etc/ssl/dhparams.pem;

 ssl_stapling on;
 ssl_stapling_verify on;
 }