Contents

# First stage: build an image that can create a new Ruby on Rails app
FROM ruby:<%= ruby_version %> AS base_for_new
LABEL description="Docker build to create a new Rails app and prepare for creating a docker-based development environment around it"

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add --no-tty -

RUN apt-get update -yqq && apt-get install -yqq --no-install-recommends \
  apt-transport-https

RUN curl -sL https://deb.nodesource.com/setup_10.x | bash -

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list

RUN apt-get update -yqq && apt-get install -yqq --no-install-recommends \
  nodejs \
  yarn

WORKDIR /app/<%= app_name %>
ENV BUNDLE_PATH /gems
RUN gem install bundler

# Stage 1: Create a new Rails app
FROM base_for_new AS new_rails
RUN gem install rails --no-doc 

CMD ["rails", "new", "--database", "postgresql", <%= skips %>, "."]

# Stage 2: Bundle install the Rails dependencies to a mounted volume
FROM base_for_new AS bundle_for_lockfile
COPY --from=new_rails /app/<%= app_name %>/ .
CMD ["bundle", "install"]

# Stage 3: Install webpacker in the Rails app, putting node_modules in a mounted volume
FROM base_for_new AS install_webpacker
COPY --from=bundle_for_lockfile /app/<%= app_name %>/ .

CMD ["bin/rails", "webpacker:install"]

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
wellcar-0.0.3	lib/wellcar/templates/dockerfile_init.erb
wellcar-0.0.2	lib/wellcar/templates/dockerfile_init.erb
wellcar-0.0.1	lib/wellcar/templates/dockerfile_init.erb