No, it's not. Their position is (at least from their last status update): "we are trying to come up with a long term support methodology, and didn't find one yet". It takes them more than a year to design it. It doesn't sound reasonable to me.
FatELF would of addressed at least some of these problems, but was largely rejected by the larger community of people not shipping proprietary products on Linux: https://icculus.org/fatelf/
Ping me at solomon@docker.com about this anytime.