Rails Dockerfile

FROM ruby:2.5.5

WORKDIR /vbio

RUN curl -sL https://deb.nodesource.com/setup_8.x | bash \
  && apt-get update && apt-get install -y nodejs && rm -rf /var/lib/apt/lists/* \
  && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
  && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
  && apt-get update && apt-get install -y yarn && rm -rf /var/lib/apt/lists/*

COPY Gemfile Gemfile.lock package.json yarn.lock ./

RUN gem install bundler \
  && bundle install \
  && yarn install

COPY . .

EXPOSE 3000

CMD ["rails", "s", "-b", "0.0.0.0"]