docker-ssh-remote-forwarding/entrypoint.sh

#!/bin/sh
set -e

# potential alternative: host.docker.internal
# docker v20.10.0 vhttps://github.com/moby/moby/pull/40007
export DOCKER_HOST_ADDRESS="$(ip route show default | grep default | cut -d ' ' -f 3)"

set -x

exec "$@"