x11-docker-with-ros.sh

# If not working, first do: sudo rm -rf /tmp/.docker.xauth
# If still not working, try running the script as root.

# PATH = "./"
# VOLUME_NAME = "dvolume"

XAUTH=/tmp/.docker.xauth

echo "Preparing Xauthority data..."
xauth_list=$(xauth nlist :0 | tail -n 1 | sed -e 's/^..../ffff/')
if [ ! -f $XAUTH ]; then
    if [ ! -z "$xauth_list" ]; then
        echo $xauth_list | xauth -f $XAUTH nmerge -
    else
        touch $XAUTH
    fi
    chmod a+r $XAUTH
fi

echo "Done."
echo ""
echo "Verifying file contents:"
file $XAUTH
echo "--> It should say \"X11 Xauthority data\"."
echo ""
echo "Permissions:"
ls -FAlh $XAUTH
echo ""
echo "Running docker..."

docker run -it \
    --env="DISPLAY=$DISPLAY" \
    --env="QT_X11_NO_MITSHM=1" \
    --env="XAUTHORITY=$XAUTH" \
    --volume="$XAUTH:$XAUTH" \
    --workdir /home/vkc \
    --net=host \
    --privileged \
    vkc:test \
    bash

echo "Done."