Dockerfile

FROM ualibraries/ruby_plus2.3.3
# https://github.com/ualbertalib/DIDockerImages/blob/master/RubyPlus/Dockerfile
RUN apt-get update -qq && \
    apt-get install -y libpq-dev \
                       nodejs \
                       libreoffice-core \
                       libreoffice-base-core \
                       libreoffice-common \
                       imagemagick \
                       unzip && \
    rm -rf /var/lib/apt/lists/*

RUN mkdir /app
WORKDIR /app
ADD . /app
RUN echo "gem 'tinymce-rails-imageupload', github: 'PerfectlyNormal/tinymce-rails-imageupload'" >> /app/Gemfile
RUN cd /app && bundle install
RUN cd /app && rake assets:precompile

CMD rake db:migrate && rails server -b 0.0.0.0

EXPOSE 3000