Hello there 
I wanted to know if there is any documentation about how are things put together to have such a smooth development cycle using Docker, and it’s CI process, updating mechanism, and everything around pushing code and have it ready and available to get funcional code each push.
It always blows my mind how Discourse has such a smooth machine delivering high value to the end users with the push of the update button, seeing each component update by its own to build each layer until you get the latest code always working as expected.
I just hope that kind of information is published somewhere, it would definitely bring joy to more than one technical person, myself included.