listen 443 ssl http2; listen [::]:443 ssl http2; ssl_session_timeout 1d; ssl_session_cache shared:SSL:50m; ssl_session_tickets on; ssl_prefer_server_ciphers on; add_header Strict-Transport-Security max-age=15768000; ssl_stapling on; ssl_stapling_verify on; ssl_certificate /etc/letsencrypt/live/{{domain}}/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/{{domain}}/privkey.pem; ssl_trusted_certificate /etc/letsencrypt/live/{{domain}}/chain.pem;