server {
        server_name kuma.mydomain.com;
        listen 443 ssl;
        listen 8443 ssl;
        http2 on;

        access_log /var/log/nginx/kuma.mydomain.com_access_log main;
        error_log /var/log/nginx/kuma.mydomain.com_error_log info;

        location / {
                proxy_pass http://127.0.0.1:3331/;
                proxy_set_header Connection $connection_upgrade;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
        }

        include com.mydomain/certbot.conf;
}