I'm new to Docker and dokku, and DigitalOcean, and just trying to figure out how all the pieces fit together. I'm deploying my app with git. When I deploy, it seems to succeed from my end, but when I log in and look for the running process with docker ps, I don't see any. A little investigation shows it tried to do something... # docker ps -a ID IMAGE COMMAND CREATED STATUS PORTS e69021b44e45 app/foo:latest /bin/bash -c /start 12 minutes ago Exit 0 Trying to launch manually: # docker run e69021b44e45 node app.js Unable to find image 'e69021b44e45' (tag: latest) locally Pulling repository e69021b44e45 2013/09/21 04:12:02 Internal server error: 404 trying to fetch remote history for e69021b44e45 Like I mentioned, I'm new to all this, so let me know what I'm doing wrong, please. =)