Simple CLI DynDNS service.
Setup
https://github.com/linuxserver/docker-ddclient
/srv/docker/volumes/ddclient/ddclient.conf:
daemon=300
syslog=yes
mail-failure=root
pid=/var/run/ddclient/ddclient.pid
ssl=yes
use=web, web=ipify-ipv4
protocol=cloudflare, \
zone=one137.dev, \
ttl=1, \
login=token, \
password=<password> \
<sub>.one137.devchmod 600 ddclient.conf
Stack config: https://github.com/one137/dockerhost-stacks/blob/main/stacks/50-ddclient.yml