mirror of
https://github.com/docker-library/ruby.git
synced 2022-11-09 11:41:34 -05:00
41 lines
1.3 KiB
Docker
41 lines
1.3 KiB
Docker
FROM buildpack-deps:jessie
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ENV RUBY_MAJOR 2.1
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ENV RUBY_VERSION 2.1.6
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ENV RUBY_DOWNLOAD_SHA256 1e1362ae7427c91fa53dc9c05aee4ee200e2d7d8970a891c5bd76bee28d28be4
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# some of ruby's build scripts are written in ruby
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# we purge this later to make sure our final image uses what we just built
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RUN apt-get update \
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&& apt-get install -y bison libgdbm-dev ruby \
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&& rm -rf /var/lib/apt/lists/* \
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&& mkdir -p /usr/src/ruby \
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&& curl -fSL -o ruby.tar.gz "http://cache.ruby-lang.org/pub/ruby/$RUBY_MAJOR/ruby-$RUBY_VERSION.tar.gz" \
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&& echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.gz" | sha256sum -c - \
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&& tar -xzf ruby.tar.gz -C /usr/src/ruby --strip-components=1 \
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&& rm ruby.tar.gz \
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&& cd /usr/src/ruby \
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&& autoconf \
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&& ./configure --disable-install-doc \
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&& make -j"$(nproc)" \
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&& make install \
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&& apt-get purge -y --auto-remove bison libgdbm-dev ruby \
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&& rm -r /usr/src/ruby
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# skip installing gem documentation
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RUN echo 'gem: --no-rdoc --no-ri' >> "$HOME/.gemrc"
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# install things globally, for great justice
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ENV GEM_HOME /usr/local/bundle
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ENV PATH $GEM_HOME/bin:$PATH
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ENV BUNDLER_VERSION 1.10.4
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RUN gem install bundler --version "$BUNDLER_VERSION" \
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&& bundle config --global path "$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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CMD [ "irb" ]
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