ruby:2.7.8

/bin/sh -c set -eux; mkdir -p /usr/local/etc; { echo 'install: --no-document'; echo 'update: --no-document'; } >> /usr/local/etc/gemrc

200 B

ENV LANG=C.UTF-8

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ENV RUBY_MAJOR=2.7

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ENV RUBY_VERSION=2.7.8

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ENV RUBY_DOWNLOAD_SHA256=f22f662da504d49ce2080e446e4bea7008cee11d5ec4858fc69000d0e5b1d7fb

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/bin/sh -c set -eux; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends bison dpkg-dev libgdbm-dev ruby ; rm -rf /var/lib/apt/lists/*; wget -O ruby.tar.xz "https://cache.ruby-lang.org/pub/ruby/${RUBY_MAJOR%-rc}/ruby-$RUBY_VERSION.tar.xz"; echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum --check --strict; mkdir -p /usr/src/ruby; tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1; rm ruby.tar.xz; cd /usr/src/ruby; { echo '#define ENABLE_PATH_CHECK 0'; echo; cat file.c; } > file.c.new; mv file.c.new file.c; autoconf; gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; ./configure --build="$gnuArch" --disable-install-doc --enable-shared ; make -j "$(nproc)"; make install; apt-mark auto '.*' > /dev/null; apt-mark manual $savedAptMark > /dev/null; find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec ldd '{}' ';' | awk '/=>/ { print $(NF-1) }' | sort -u | grep -vE '^/usr/local/lib/' | xargs -r dpkg-query --search | cut -d: -f1 | sort -u | xargs -r apt-mark manual ; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; cd /; rm -r /usr/src/ruby; if dpkg -l | grep -i ruby; then exit 1; fi; [ "$(command -v ruby)" = '/usr/local/bin/ruby' ]; ruby --version; gem --version; bundle --version

14.55 MB

ENV GEM_HOME=/usr/local/bundle

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ENV BUNDLE_SILENCE_ROOT_WARNING=1 BUNDLE_APP_CONFIG=/usr/local/bundle

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ENV PATH=/usr/local/bundle/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

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/bin/sh -c mkdir -p "$GEM_HOME" && chmod 1777 "$GEM_HOME"

176 B

CMD ["irb"]

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