rails_template/Dockerfile

35 lines
999 B
Docker

# https://pkgs.alpinelinux.org/packages?name=ruby&branch=v3.11
FROM ruby:2.7-alpine3.11
# ENV BUNDLER_VERSION=2.0.2
# Minimal requirements to run a Rails app
RUN apk add --no-cache --update build-base \
linux-headers \
postgresql-dev \
nodejs \
tzdata \
git \
less \
chromium \
chromium-chromedriver \
yarn
WORKDIR /app
COPY Gemfile* ./
# Bundler workaround
# https://stackoverflow.com/a/58102398
RUN gem update --system
RUN gem install bundler # -v $BUNDLER_VERSION
RUN bundle install --jobs 5 --retry 5
# Copy the application into the container
COPY . .
# Precompile Rails assets
# RUN bundle exec rake assets:clean assets:precompile
# Start puma
CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]