Thank you for your suggestions. I have both use cases (`mysql`hosted in a docker container and locally), because I am testing both scenearions.  I tested Metabase before and it runs inside a Docker container as well and I was able to connect to both databases with those credentials.\n\nI already use the gateway IP as the host adress and set ``bind-address`` to ``0.0.0.0`` .\n\nFor the docker image, i do not want to add to docker-compose, since in the real-world szenario I am currently mocking, the database container is in a different network. So I need to find a way to make it work without adding the `mysql`image to `docker-compose`of `SuperSet`.\n\nFor the local installation, where should I add `host`? To which service in `docker-compose.yml`?