I'm pretty sure we are not using an immutable host since we're using Heroku. Apparently this is some cutting edge concept. Look into and see what all the hub-bub is about.
Heroku doesn't support immutable server infrastructure; we'd need to get on EC2 and use docker or some shit, and need a whole goddam systems team to support it. I get why it's hot, but it's not for us.
I'm pretty sure we are not using an immutable host since we're using Heroku. Apparently this is some cutting edge concept. Look into and see what all the hub-bub is about.