There are images for it on Docker Hub. I wrote a Redmine deployment spec for the PaaS I use (Caprover) for my personal app server. It’s a lot like Docker Compose, but as it actually functions using the Docker API, some Compose features are unavailable. If you’re familiar with Compose, you should be able to easily adapt this Caprover template: https://github.com/caprover/one-click-apps/blob/aaa12a4f37f7...