Automatically updates an A record on DigitalOcean's DNS when your IP changes.
docker run -dit -e TOKEN='YOUR_DIGITALOCEAN_API_TOKEN' \
-e DOMAIN='YOUR_DOMAIN' \
-e SUBDOMAIN='YOUR_SUBDOMAIN' \
-e SLEEP='UPDATE_INTERVAL_IN_SECONDS' \
-e TTL='DNS_TTL_IN_SECONDS' \
--restart=always \
--name digitalocean-dns \
oisann/digitalocean-dns:latest