resolver 8.8.8.8 ipv6=off; # требуется для директивы 'acme_client'
acme_client dended https://acme-v02.api.letsencrypt.org/directory;

server {
      listen 80;
      return 301 https://$host$request_uri;
}

server {
      server_name n8n.dended.ru;
      acme dended;

      location / {
               proxy_pass http://n8n:5678;
      }

      listen 443 ssl;
      ssl_certificate $acme_cert_dended;
      ssl_certificate_key $acme_cert_key_dended;
}