Part of that, for me at least, was dokku's eternally moving goalposts. It's been under pretty heavy development, and APIs/setup methods changed pretty rapidly. I'd get it going one week, come back in a month, and enough would have changed that I'd have to reinstall.
Now that releases are being tagged (0.2.0, for instance), using it in a semi-stable manner should be easier :).
Now that releases are being tagged (0.2.0, for instance), using it in a semi-stable manner should be easier :).