docker pull solaljacob/dff:latest
docker build --force-rm -t dff:latest .
bzcat dff-docker-images.tar.bz2 | docker load
docker run --net=host --env="DISPLAY" --volume="$HOME/.Xauthority:/root/.Xauthority:rw" -v ~/dump:/root/dump -it solaljacob/dff:latest --name dff
(This will share your /home/user/dump directory inside docker /root/dump directory)