dokku-watchtower

Keep external Docker containers up-to-date on a Dokku host.

Usage

One-shot:

dokku-watchtower my-dokku-appname container/name:latest

Automatic (Cron):

* 0 * * * /root/bin/dokku-watchtower app1 a/a:latest ; /root/bin/dokku-watchtower app2 b/b:latest