Use port forwarding instead of host: https://gitlab.cern.ch/atlas-itk-pixel-systemtest/itk-demo-sw/deployments/cern-sr1/-/blob/master/lls/stacks/felix-dev0/compose.yaml?ref_type=heads#L38-48
Use deminet: https://gitlab.cern.ch/atlas-itk-pixel-systemtest/itk-demo-sw/deployments/cern-sr1/-/blob/master/lls/stacks/felix-dev0/compose.yaml?ref_type=heads#L83-86