mirror of
https://github.com/docker-library/ruby.git
synced 2022-11-09 11:41:34 -05:00
72 lines
1.9 KiB
Docker
72 lines
1.9 KiB
Docker
FROM buildpack-deps:jessie
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# skip installing gem documentation
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RUN mkdir -p /usr/local/etc \
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&& { \
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echo 'install: --no-document'; \
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echo 'update: --no-document'; \
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} >> /usr/local/etc/gemrc
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ENV RUBY_MAJOR %%VERSION%%
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ENV RUBY_VERSION %%FULL_VERSION%%
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ENV RUBY_DOWNLOAD_SHA256 %%SHA256%%
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ENV RUBYGEMS_VERSION %%RUBYGEMS%%
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# some of ruby's build scripts are written in ruby
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# we purge system ruby later to make sure our final image uses what we just built
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RUN set -ex \
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\
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&& buildDeps=' \
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bison \
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libgdbm-dev \
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ruby \
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' \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends $buildDeps \
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&& rm -rf /var/lib/apt/lists/* \
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\
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&& wget -O ruby.tar.xz "https://cache.ruby-lang.org/pub/ruby/${RUBY_MAJOR%-rc}/ruby-$RUBY_VERSION.tar.xz" \
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&& echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum -c - \
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\
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&& mkdir -p /usr/src/ruby \
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&& tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1 \
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&& rm ruby.tar.xz \
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\
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&& cd /usr/src/ruby \
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\
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# hack in "ENABLE_PATH_CHECK" disabling to suppress:
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# warning: Insecure world writable dir
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&& { \
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echo '#define ENABLE_PATH_CHECK 0'; \
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echo; \
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cat file.c; \
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} > file.c.new \
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&& mv file.c.new file.c \
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\
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&& autoconf \
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&& ./configure --disable-install-doc --enable-shared \
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&& make -j"$(nproc)" \
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&& make install \
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\
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&& apt-get purge -y --auto-remove $buildDeps \
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&& cd / \
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&& rm -r /usr/src/ruby \
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\
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&& gem update --system "$RUBYGEMS_VERSION"
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ENV BUNDLER_VERSION %%BUNDLER%%
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RUN gem install bundler --version "$BUNDLER_VERSION"
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# install things globally, for great justice
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# and don't create ".bundle" in all our apps
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ENV GEM_HOME /usr/local/bundle
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ENV BUNDLE_PATH="$GEM_HOME" \
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BUNDLE_BIN="$GEM_HOME/bin" \
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BUNDLE_SILENCE_ROOT_WARNING=1 \
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BUNDLE_APP_CONFIG="$GEM_HOME"
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ENV PATH $BUNDLE_BIN:$PATH
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RUN mkdir -p "$GEM_HOME" "$BUNDLE_BIN" \
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&& chmod 777 "$GEM_HOME" "$BUNDLE_BIN"
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CMD [ "irb" ]
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