And it looks like Pleroma 1.0 is working, they tweaked the listen address slightly and the below config option (the http part) will get our latest docker images going for ya.

We have a few people with our Docker images in production and we will continue to work with them to ensure Pleroma is good to go 👍

config :pleroma, Pleroma.Web.Endpoint,
http: [ip: {0,0,0,0}, port: 4000],