asdf-elixir-docker

Docker container based on Alpine linux distribution.

It has:

1. Erlang last releases for each major version: 20.*
2. Elixir last releases for each major version: 1.6.*
3. NodeJS last releases for each LTS version: 8.*

Additional features:

1. Starting command: /bin/bash, so you should override it when using for prod and test environments.
2. Ports are not exposed, you should do it by yourself in dev and prod environments for Phoenix development.
3. PostgreSQL client included, tzinfo included. So you can use ecto and timex for free.