I have the docker image running now. Very quick response on the supplied templates but I am timing out on my own production template that uses handlebars-helpers. I npm-installed the module but rendering times out. This template uses chrome on version 1.10. i didn't see any issues with breaking changes. Initially I had a few errors related to the config but reading the info on 2.0 resolved those. There were some messages about unresolved peer dependencies when hbr loaded, particularly webpack. I have tested a container where I loaded those also with the same result.
UPDATE: Fixed the timeout by unchecking wait for printing trigger flag. I think I need this when calling from node client.
Love the smaller image and speed, looking good!