server {
    listen       ${NGINX_PORT} default_server;
    listen       ${NGINX_SSL_PORT} ssl http2 default_server;
    server_name ${NGINX_HOST};
    ssl_certificate ${CERTIFICATE_PATH};
    ssl_certificate_key ${CERTIFICATE_KEY_PATH};

    ssl_protocols ${SSL_PROTOCOLS};
    ssl_ciphers ${SSL_CIPHERS};
    ssl_prefer_server_ciphers off;

    ssl_dhparam /etc/nginx/certs/dhparams.pem; # Logjam

    ssl_session_timeout 1d;
    ssl_session_tickets off;
    ssl_session_cache shared:TLS:10m; # About 40k sessions

    # OCSP stapling
    ssl_stapling on;
    ssl_stapling_verify on;
    # Set HSTS to 365 days
    add_header Strict-Transport-Security 'max-age=31536000; includeSubDomains' always;

    # resolver 127.0.0.1;

    # DDoS
    client_body_buffer_size ${CLIENT_BODY_BUFFER_SIZE};
    client_header_buffer_size ${CLIENT_HEADER_BUFFER_SIZE};
    client_max_body_size ${CLIENT_MAX_BODY_SIZE};
    large_client_header_buffers ${LARGE_CLIENT_HEADER_BUFFERS};

    location / {
        root   /var/www/html;
        index  index.html index.htm index.php;
    }
}