<%= if @docker do %>FROM elixir:1.7.4 # NOTE the WORKDIR should not be the users home dir as the will copy container cookie into host machine WORKDIR /opt/app # Add tools needed for development # inotify-tools: gives filesystem events that are used to trigger recompilation <%= if @node_assets do %>RUN curl -sL https://deb.nodesource.com/setup_11.x | bash -<% end %> RUN apt-get update && apt-get install -y inotify-tools<%= if @node_assets do %> nodejs<% end %> ENV MIX_ARTIFACTS_DIRECTORY=../mix_artifacts RUN mix local.hex --force && mix local.rebar --force && \ mkdir -p ${MIX_ARTIFACTS_DIRECTORY}/deps && mkdir -p ${MIX_ARTIFACTS_DIRECTORY}/_build && \ mkdir config # Build all dependencies separately to the application code COPY mix.* ./ RUN mix do deps.get COPY config/* config/ RUN mix deps.compile && MIX_ENV=test mix deps.compile # Add application code as final layer # This will skip the _build and deps directories as per .dockerignore COPY . . # Make sure the Docker image can be started without waiting for the project to compile # NOTE: mix deps.get is needed to update the freshly copied mix.lock file RUN mix do deps.get, compile CMD ["sh", "./bin/start.sh"] <% end %>