FROM elixir:1.5.3 ADD ./ /cowboy WORKDIR /cowboy ENV MIX_ENV=prod RUN mix local.hex --force RUN mix local.rebar --force RUN mix deps.get --force --only prod RUN mix compile --force CMD ["elixir", "--erl", "+K true +sbwt very_long +swt very_low", "--no-halt", "-S", "mix"]