tools/configs/nginx/vhosts.d/default.ssl.sample

    server {
        listen                               ssl http2 REPLACE_SERVER_PORT;
        server_name                          REPLACE_SERVER_NAME;
        root                                 REPLACE_SERVER_WWW_DIR;
        index                                index.php index.cgi index.pl index.aspx awstats.pl index.txt index.json index.html index.unknown.php index.default.php;
        proxy_intercept_errors               off;
        add_header X-Frame-Options           "SAMEORIGIN" always;
        add_header X-XSS-Protection          "1; mode=block" always;
        add_header X-Content-Type-Options    "nosniff" always;
        add_header Referrer-Policy           "no-referrer-when-downgrade" always;
        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
        add_header Content-Security-Policy   "script-src 'self' 'unsafe-inline' 'unsafe-eval' *; frame-src 'self' *; object-src 'self'" always;
        ssl_protocols                        TLSv1.2 TLSv1.3;
        ssl_ciphers                          ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
        ssl_prefer_server_ciphers            off;
        ssl_certificate                      /etc/ssl/localhost.crt;
        ssl_certificate_key                  /etc/ssl/localhost.key;
    }