Dockerfile

# Ruby image
FROM ruby:2.5.3

ENV DEBIAN_FRONTEND noninteractive

# Install dependencies
RUN apt-get update -qq && apt-get install -y apt-utils debian-archive-keyring
RUN apt-get install -y build-essential libpq-dev

RUN mkdir /cmr-opensearch
WORKDIR /cmr-opensearch

# Copy ruby version file
COPY .ruby-version /cmr-opensearch/.ruby-version

# Copy Gemfiles
COPY Gemfile /cmr-opensearch/Gemfile
COPY Gemfile.lock /cmr-opensearch/Gemfile.lock

#Always bundle before copying app src.
# Prevent bundler warnings;
# ensure that the bundler version executed is >= that which created Gemfile.lock

RUN gem install bundler

# Finish establishing our Ruby enviornment
RUN bundle config --global silence_root_warning 1
RUN bundle install


# Copy the Rails application into place
COPY . /cmr-opensearch

RUN bundle exec rake assets:precompile