Nginx configuration

events {}
http {
    server {
        listen 80;
        listen [::]:80;

        server_name [public domain];
        server_tokens off;

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

        location / {
            return 301 https://$host$request_uri;
        }
    }

#    server {
#        listen 443 default_server ssl http2;
#        listen [::]:443 ssl http2;
#    
#        server_name [public domain];
#    
#        ssl_certificate /etc/nginx/ssl/live/[public domain]/fullchain.pem;
#        ssl_certificate_key /etc/nginx/ssl/live/[public domain]/privkey.pem;
#        
#        location / {
#         # ...
#        }
#    }
}