I need to create a container that can stream from it to a container with icecast2 running. if I stream from my physical machine to the icecast server everything works fine, but in the container I can't make VLC stream to the server. I have created a container with ubuntu 18 and the lubuntu desktop, it works more or less well and I have a graphical environment, but VLC is not capable of emitting towards icecast, it remains converting files and does not finish. Has anyone done something similar? Is there another way to do it preferably with a graphical interface?