docker to build erlang releases

gistfile1.dockerfile

FROM ubuntu:trusty

RUN apt-get update && apt-get -y upgrade && apt-get -y install wget && apt-get -y install git

RUN cd /tmp; wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb && \
  dpkg -i erlang-solutions_1.0_all.deb

RUN apt-get update && apt-get -y install erlang erlang-base-hipe build-essential

RUN git clone https://github.com/rebar/rebar3 && cd rebar3 && ./bootstrap && \
  cp rebar3 /usr/bin

WORKDIR /code

CMD rebar3 update && rebar3 as prod tar relup