Rails + Yarn + Nodejs for rubyonrails with reactonrails.

Dockerfile

FROM ruby:2.3

LABEL maintainer="Channa <[email protected]>"

# Updating nodejs version
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

# Install dependencies
RUN apt-get update && \
  DEBIAN_FRONTEND=noninteractive apt-get install -y \
  build-essential mysql-client nodejs yarn && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*



WORKDIR /app

COPY Gemfile /app/
COPY Gemfile.lock /app/

RUN bundle install
# RUN bundle exec rake assets:precompile

# Install the application
COPY . /app