This project can be used to deploy a FreeSWITCH server inside a Docker container. The container currently uses the latest stable release version 1.6.x. An effort was made to build many modules so the container can be generic enough to serve many purposes.
You should consider also the new sintax to retrieve the public IP.
$ docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $INSTANCE_ID
I use Docker version 17.12.0-ce and the old method is not working anymore, returns null
$ docker inspect --format '{{ .NetworkSettings.IPAddress }}' $INSTANCE_ID
Please check Docker Docs