I start a new project aimed using Discourse in rancher platform recently.
Another goal was less rebuilds after modifications.
Example site: https://explore.hidocker.io/ was build with this project and rancher-compose.
Project repo: GitHub - leopku/discourse-compose: Discourse for docker compose and rancher compose. https://github.com/leopku/discourse-compose
Issue: Issues · leopku/discourse-compose · GitHub
Gitter: leopku/discourse-compose - Gitter