Docker file is not idempotent

[thedug]

The docker file downloads "latest" from node repository. This can change overtime, but the hash won't change. This means that your outcome will be dependent on the state of your cache and when you run the command. The node version would ideally be included in that RUN command.

[jtmarmon]

yes pls. just spent a long time trying to figure out why my package was working on my machine but not in the container

[ivanoats]

👍 I would like to be able to specify latest node 0.10.x - similar to how nvm works. 0.10 is really the most stable one still.

[notslang]

seems like https://github.com/nodejs/docker-node has tags figured out