I wanted to try beta version of OpenShot2 video editor  on my RHEL-7 workstation. But OpenShot is written in python3 and I've realized that several dependencies are not available for RHEL-7. So this is my first attempt to create docker image and run GUI application in container.
How to run container:
- Doesn't work with SELinux enabled. You can disable it by running "setenforce 0".
- Allow access to X server on your local machine. Run "xhost +" command.
- Start container (with your local home directory attached (uid=1000), replace USER with your local user):
"docker run -ti --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix -v /home/<USER>:/home/osuser brako/openshot2"