#!/usr/bin/env sh

set -x

baseurl='https://www.duckdns.org/update?domains=%s&token=%s&txt=%s'
result="$(printf "url=$baseurl\n" "$DUCKDNS_DOMAIN" "$DUCKDNS_TOKEN" "$CERTBOT_VALIDATION" | curl -K -)"
# give some time for the record to update
sleep 300
test "$result" = 'OK'