Docker gui

# As example I take pidgin container.

# Mount your x11:
docker run -d --device /dev/snd --name pidgin -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=unix$DISPLAY thshaw/pidgin

# Store container id
export containerId=$(docker ps -l -q)

# Stop container
docker stop $containerId

# Give xhost access to this container only
xhost +local:`docker inspect --format='{{ .Config.Hostname }}' $containerId`

# Launch container
docker start $containerId

# Pidgin should appear