anchor.diff:    && npm install
   
   RUN mix compile \
  -  && MIX_ENV=prod mix compile \
  -  && MIX_ENV=prod mix phoenix.digest
  +  && phoenix.digest
   
   ADD .docker/start.sh /start.sh
   
  
positive.code:   && apt-get dist-upgrade -y
  
  # Install nvm
  RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.32.1/install.sh | bash
  
  # Switch to directory with sources
  WORKDIR /src
  
negative.code: RUN dpkg -i /root/erlang-solutions_1.0_all.deb
  RUN rm /root/erlang-solutions_1.0_all.deb
  
  RUN apt-get update && apt-get install -y --no-install-recommends \
    erlang \
    erlang-nox \
    erlang-dev \
    erlang-src \
    elixir
  
  # Install mix related "package managers"
  RUN mix local.rebar --force \
  