39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
IMAGE build
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LAYER shared/alpine
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LAYER shared/ruby
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RUN EOF
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# Install Ruby runtime dependencies
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apk --no-cache add gdbm libressl readline zlib
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# Install Ruby build dependencies
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apk --no-cache add --virtual .deps build-base autoconf gdbm-dev libressl-dev linux-headers readline-dev zlib-dev
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# Download and unpack Ruby
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mkdir -p /usr/src/ruby
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wget http://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.6.tar.xz -O - | tar xJf - -C /usr/src/ruby --strip-components=1
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cd /usr/src/ruby
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# Hackfix to suppress "Insecure world writable dir" warning
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sed -ni 'p;13a #define ENABLE_PATH_CHECK 0' file.c
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# Configure compilation + hackfix to detect isnan/isinf macros
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autoconf
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ac_cv_func_isnan=yes ac_cv_func_isinf=yes ./configure --build=x86_64-linux-musl --disable-install-doc --enable-shared
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# Compile and install Ruby
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make -j $(getconf _NPROCESSORS_ONLN)
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make install
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# Install RubyGems and Bundler
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mkdir -p /usr/local/etc
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echo -e 'install: --no-document\nupdate: --no-document' >/usr/local/etc/gemrc
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gem update --system
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# Cleanup
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cd /tmp
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rm -r /usr/src/ruby
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apk --no-cache del .deps
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rm -rf /root/.gem
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EOF
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