server {
    listen 80;
    listen [::]:80;

    server_name example.com www.example.com;
    server_tokens off;

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

    location / {
        return 301 https://example.com$request_uri;
    }
}

server {
   root /srv/api/public;

   listen 443 ssl http2;
   server_name www.example.com;

   ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
   ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

   location / {
   	proxy_pass http://example.com:8181;
   }
}