Specifically, dokku provides - configuration management as env vars - reverse proxy routing traffic for a given hostname to the correct container, swapping to

Specifically, dokku provides - configuration management as env vars - reverse proxy routing traffic for a given hostname to the correct container, swapping to the new container upon deploy - plugin for tls cert generation using letsencrypt - zero downtime deploys - it starts and smoke tests a new container before taking down the old one on deploy - plugins for running databases and connecting your apps to them