28 lines
700 B
Docker
28 lines
700 B
Docker
FROM jruby:9.1-jdk
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RUN apt-get update -qq && apt-get install -y build-essential
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RUN echo 'gem: --no-rdoc --no-ri' >> /.gemrc
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ENV GEM_HOME /usr/local/bundle
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ENV PATH $GEM_HOME/bin:$PATH
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RUN gem install bundler -v '< 2' \
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&& bundle config --global path "$GEM_HOME" \
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&& bundle config --global bin "$GEM_HOME/bin"
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# don't create ".bundle" in all our apps
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ENV BUNDLE_APP_CONFIG $GEM_HOME
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WORKDIR /app
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# these didn't work as ONBUILD, strangely. Idk why. -JBM
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COPY Gemfile ./
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COPY Gemfile.lock ./
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COPY Jarfile ./
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COPY Jarfile.lock ./
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RUN bundle install --system
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RUN jruby -S jbundle install
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COPY . .
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EXPOSE 9292
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CMD ["jruby", "-G", "-r", "jbundler", "-S", "rackup", "-o", "0.0.0.0", "config.ru"]
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