Elixir Phoenix Dockerfile

Dockerfile

FROM ubuntu:14.04.3

MAINTAINER Toby Hede <>

ENV ELIXIR_VERSION 1.1.1
ENV PORT 80
ENV MIX_ENV prod

# Elixir requires UTF-8
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

EXPOSE 80

# update and install some software requirements
RUN apt-get update && apt-get upgrade -y && apt-get install -y build-essential git wget

# download and install Erlang package
RUN wget http://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb \
 && dpkg -i erlang-solutions_1.0_all.deb \
 && apt-get update

# install erlang from package
RUN apt-get install -y erlang erlang-ssl erlang-inets && rm erlang-solutions_1.0_all.deb

# install elixir from source
RUN git clone https://github.com/elixir-lang/elixir.git && cd elixir && git checkout v$ELIXIR_VERSION && make
ENV PATH $PATH:/elixir/bin

# install mix
RUN /elixir/bin/mix local.hex --force && /elixir/bin/mix local.rebar --force && mix hex.info

COPY ./ app

WORKDIR /app

# RUN mix deps.get

RUN mix phoenix.digest && mix release

CMD rel/$APP/bin/$APP foreground