events {}

http {
    server {
        listen 80;
        server_name your.domain.example;

        location /.well-known/acme-challenge/ {
            root /var/www/html;
        }

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

    server {
        listen 443; # ssl;
        server_name your.domain.example;

        # ssl_certificate /etc/letsencrypt/live/your.domain.example/fullchain.pem;
        # ssl_certificate_key /etc/letsencrypt/live/your.domain.example/privkey.pem;

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