Running a sidecar process to serve websocket requests can be done by following this tutorial.
Deploying an image does not always require a remote registry, as shown in this short tutorial.
Ever wanted to write a datastore plugin? This tutorial shows how we create official datastore plugins.
This tutorial goes through the process of provisioning an app via ansible.
In order to leverage cloud-provider facilities like attachable volumes, (a.k.a. block storage) the following is an easy tutorial to achieve Dokku runs on them.
Hot off the release of Dokku 0.6.3, here is a sweet tutorial made possible by the new port handling feature of Dokku.