Depending on your setup, you might could stream the DVDs over your network. Surely you could somehow share the drive.
If anybody's got experience along this line of thought I'm interested; it could be a viable way forward as I have several desktops (Win/Lin/Mac) with optical drives.
I don't know if you use Docker, but a seriously weird sharing workaround could be to use a Samba share to mount in Finder, pointed to your drive on Linux... I made a Docker repo that could probably be modified to fit this use case: https://github.com/jzombie/sshfs-mac-docker