Hi,
unlike Windows or Mac, the host.docker.internal command is not working by
default in Linux.
A solution would be to add following code snippet the the docker-compose files
[1].
```
extra_hosts:
- "host.docker.internal:host-gateway"
```
But this requires at least docker version 20.10+.
I think on our website the required docker version is 1.17.
Should we take this step and increase the version requirements to add this
functionality?
Greetings
Florian
[1] https://github.com/docker/for-linux/issues/264#issuecomment-784985736
