I am happy to announce that Misago Docker is now available, making it much easier and faster to setup Misago site!
I've timed it: it took me 24 minutes to get new Digital Ocean droplet, point domain to it, and setup Misago with https, caching, 301 redirect from www to non-www and crontab. And most of that time was spent waiting for things to get downloaded and installed by setup tool.
In addition to Misago itself, this setup provides logging, backup & restore facilities, optional integrations with Sentry, Mailgun or Mailjet, and wizards for configuration, so no settings.py editing is required.
Setup guide has been updated accordingly and show how to use Misago Docker to setup site on Digital Ocean.