mirror of
https://github.com/docker-library/ruby.git
synced 2022-11-09 11:41:34 -05:00
8e49e25b59
Ruby docker images officially provided by ruby-lang.org set `LANG` as `C.UTF-8` by default.
https://hub.docker.com/r/rubylang/ruby/
36c5d8b68e/Dockerfile (L3)
https://github.com/docker-library/ruby/issues/45#issuecomment-117298344
> I'd rather see something more official from either Ruby or Rails upstreams
> recommending a UTF-8 locale by default than just the anecdote that it's
> "more common" or "more convenient".
I think it's the one so we should set it by default.
130 lines
3.5 KiB
Docker
130 lines
3.5 KiB
Docker
FROM alpine:3.12
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RUN apk add --no-cache \
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gmp-dev
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# skip installing gem documentation
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RUN set -eux; \
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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 LANG C.UTF-8
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ENV RUBY_MAJOR 2.7
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ENV RUBY_VERSION 2.7.1
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ENV RUBY_DOWNLOAD_SHA256 b224f9844646cc92765df8288a46838511c1cec5b550d8874bd4686a904fcee7
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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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# readline-dev vs libedit-dev: https://bugs.ruby-lang.org/issues/11869 and https://github.com/docker-library/ruby/issues/75
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RUN set -eux; \
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\
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apk add --no-cache --virtual .ruby-builddeps \
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autoconf \
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bison \
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bzip2 \
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bzip2-dev \
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ca-certificates \
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coreutils \
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dpkg-dev dpkg \
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gcc \
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gdbm-dev \
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glib-dev \
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libc-dev \
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libffi-dev \
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libxml2-dev \
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libxslt-dev \
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linux-headers \
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make \
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ncurses-dev \
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openssl \
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openssl-dev \
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patch \
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procps \
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readline-dev \
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ruby \
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tar \
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xz \
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yaml-dev \
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zlib-dev \
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; \
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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 --check --strict; \
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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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# https://github.com/docker-library/ruby/issues/196
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# https://bugs.ruby-lang.org/issues/14387#note-13 (patch source)
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# https://bugs.ruby-lang.org/issues/14387#note-16 ("Therefore ncopa's patch looks good for me in general." -- only breaks glibc which doesn't matter here)
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wget -O 'thread-stack-fix.patch' 'https://bugs.ruby-lang.org/attachments/download/7081/0001-thread_pthread.c-make-get_main_stack-portable-on-lin.patch'; \
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echo '3ab628a51d92fdf0d2b5835e93564857aea73e0c1de00313864a94a6255cb645 *thread-stack-fix.patch' | sha256sum --check --strict; \
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patch -p1 -i thread-stack-fix.patch; \
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rm thread-stack-fix.patch; \
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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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gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
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# the configure script does not detect isnan/isinf as macros
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export ac_cv_func_isnan=yes ac_cv_func_isinf=yes; \
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./configure \
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--build="$gnuArch" \
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--disable-install-doc \
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--enable-shared \
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; \
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make -j "$(nproc)"; \
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make install; \
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\
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runDeps="$( \
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scanelf --needed --nobanner --format '%n#p' --recursive /usr/local \
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| tr ',' '\n' \
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| sort -u \
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| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
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)"; \
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apk add --no-network --virtual .ruby-rundeps \
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$runDeps \
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bzip2 \
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ca-certificates \
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libffi-dev \
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procps \
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yaml-dev \
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zlib-dev \
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; \
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apk del --no-network .ruby-builddeps; \
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\
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cd /; \
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rm -r /usr/src/ruby; \
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# verify we have no "ruby" packages installed
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! apk --no-network list --installed \
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| grep -v '^[.]ruby-rundeps' \
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| grep -i ruby \
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; \
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[ "$(command -v ruby)" = '/usr/local/bin/ruby' ]; \
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# rough smoke test
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ruby --version; \
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gem --version; \
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bundle --version
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# don't create ".bundle" in all our apps
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ENV GEM_HOME /usr/local/bundle
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ENV BUNDLE_SILENCE_ROOT_WARNING=1 \
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BUNDLE_APP_CONFIG="$GEM_HOME"
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ENV PATH $GEM_HOME/bin:$PATH
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# adjust permissions of a few directories for running "gem install" as an arbitrary user
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RUN mkdir -p "$GEM_HOME" && chmod 777 "$GEM_HOME"
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CMD [ "irb" ]
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