Dockerfile.dev

FROM ruby:2.5

WORKDIR /rails_app

RUN echo $(grep "VERSION=" /etc/os-release | cut -d "(" -f2 | cut -d ")" -f1) | \
    xargs -i echo "deb http://apt.postgresql.org/pub/repos/apt/ {}-pgdg main" > /etc/apt/sources.list.d/postgresql.list && \
    wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -

RUN apt-get update && apt-get -y upgrade && \
    apt-get install --no-install-recommends -y \
    git \
    curl \
    libpq-dev \
    postgresql-client-9.5 \
    tmpreaper \
    && \
    apt-get clean

ADD ./Gemfile /rails_app/
ADD ./Gemfile.lock /rails_app/

RUN bundle config --global jobs `cat /proc/cpuinfo | grep processor | wc -l | xargs -I % expr % - 1` && \
    bundle install

ADD ./ /rails_app

RUN (cd /rails_app && mkdir -p tmp/pids && rm -f tmp/pids/*.pid)

CMD ["/rails_app/scripts/docker/start.sh"]