server {
    http3 off;
    listen 81 ssl default_server;
    listen [::]:81 ssl default_server;

    server_name _;
    include conf.d/include/brotli.conf;
    include conf.d/include/force-tls.conf;
    include conf.d/include/tls-ciphers.conf;
    include conf.d/include/block-exploits.conf;

    modsecurity on;
    modsecurity_rules_file /usr/local/nginx/conf/conf.d/include/modsecurity.conf;

    #ssl_certificate ;
    #ssl_certificate_key ;
    #ssl_trusted_certificate ;

    location /api {
        return 301 /api/;
    }

    location /api/ {
        proxy_pass http://127.0.0.1:48693/;

        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header Early-Data $ssl_early_data;
        proxy_set_header X-Forwarded-Scheme $scheme;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Accept-Encoding "";
        proxy_set_header Host $host;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
    }

    location / {
        root /app/frontend;
        if ($request_uri ~ ^/(.*)\.html$) {
            return 302 /$1;
        }
        try_files $uri $uri.html $uri/ /index.html;
    }
}