yup, although i'm hoping that a self-contained docker-compose repo that you don't need to edit will help with that (rather than it being a homespun docker-compose setup, which i agree can rapidly become unmanageable).

ansible just feels a bit slow & cumbersome for simpler setups, so i'm using envsubst for basic templating to see how it feels. It's perhaps telling that something like Rocket.Chat just has `docker-compose up` too: https://docs.rocket.chat/v1/docs/deploy-with-docker-docker-c... and it's annoying that Matrix doesn't have something that simple (especially given Matrix 2.0 has more moving parts serverside: auth + voip server).