# # NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh" # # PLEASE DO NOT EDIT IT DIRECTLY. # FROM alpine:3.12 RUN set -eux; \ apk add --no-cache \ bzip2 \ ca-certificates \ gmp-dev \ libffi-dev \ procps \ yaml-dev \ zlib-dev \ ; # skip installing gem documentation RUN set -eux; \ mkdir -p /usr/local/etc; \ { \ echo 'install: --no-document'; \ echo 'update: --no-document'; \ } >> /usr/local/etc/gemrc ENV LANG C.UTF-8 ENV RUBY_MAJOR 3.0 ENV RUBY_VERSION 3.0.2 ENV RUBY_DOWNLOAD_SHA256 570e7773100f625599575f363831166d91d49a1ab97d3ab6495af44774155c40 # some of ruby's build scripts are written in ruby # we purge system ruby later to make sure our final image uses what we just built RUN set -eux; \ \ # readline-dev vs libedit-dev: https://bugs.ruby-lang.org/issues/11869 and https://github.com/docker-library/ruby/issues/75 apk add --no-cache --virtual .ruby-builddeps \ autoconf \ bison \ bzip2 \ bzip2-dev \ ca-certificates \ coreutils \ dpkg-dev dpkg \ gcc \ gdbm-dev \ glib-dev \ libc-dev \ libffi-dev \ libxml2-dev \ libxslt-dev \ linux-headers \ make \ ncurses-dev \ openssl \ openssl-dev \ patch \ procps \ readline-dev \ ruby \ tar \ xz \ yaml-dev \ zlib-dev \ ; \ \ wget -O ruby.tar.xz "https://cache.ruby-lang.org/pub/ruby/${RUBY_MAJOR%-rc}/ruby-$RUBY_VERSION.tar.xz"; \ echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum --check --strict; \ \ mkdir -p /usr/src/ruby; \ tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1; \ rm ruby.tar.xz; \ \ cd /usr/src/ruby; \ \ # https://github.com/docker-library/ruby/issues/196 # https://bugs.ruby-lang.org/issues/14387#note-13 (patch source) # https://bugs.ruby-lang.org/issues/14387#note-16 ("Therefore ncopa's patch looks good for me in general." -- only breaks glibc which doesn't matter here) wget -O 'thread-stack-fix.patch' 'https://bugs.ruby-lang.org/attachments/download/7081/0001-thread_pthread.c-make-get_main_stack-portable-on-lin.patch'; \ echo '3ab628a51d92fdf0d2b5835e93564857aea73e0c1de00313864a94a6255cb645 *thread-stack-fix.patch' | sha256sum --check --strict; \ patch -p1 -i thread-stack-fix.patch; \ rm thread-stack-fix.patch; \ \ # the configure script does not detect isnan/isinf as macros export ac_cv_func_isnan=yes ac_cv_func_isinf=yes; \ \ # hack in "ENABLE_PATH_CHECK" disabling to suppress: # warning: Insecure world writable dir { \ echo '#define ENABLE_PATH_CHECK 0'; \ echo; \ cat file.c; \ } > file.c.new; \ mv file.c.new file.c; \ \ autoconf; \ gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \ ./configure \ --build="$gnuArch" \ --disable-install-doc \ --enable-shared \ ; \ make -j "$(nproc)"; \ make install; \ \ runDeps="$( \ scanelf --needed --nobanner --format '%n#p' --recursive /usr/local \ | tr ',' '\n' \ | sort -u \ | awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \ )"; \ apk add --no-network --virtual .ruby-rundeps $runDeps; \ apk del --no-network .ruby-builddeps; \ \ cd /; \ rm -r /usr/src/ruby; \ # verify we have no "ruby" packages installed if \ apk --no-network list --installed \ | grep -v '^[.]ruby-rundeps' \ | grep -i ruby \ ; then \ exit 1; \ fi; \ [ "$(command -v ruby)" = '/usr/local/bin/ruby' ]; \ # rough smoke test ruby --version; \ gem --version; \ bundle --version # don't create ".bundle" in all our apps ENV GEM_HOME /usr/local/bundle ENV BUNDLE_SILENCE_ROOT_WARNING=1 \ BUNDLE_APP_CONFIG="$GEM_HOME" ENV PATH $GEM_HOME/bin:$PATH # adjust permissions of a few directories for running "gem install" as an arbitrary user RUN mkdir -p "$GEM_HOME" && chmod 777 "$GEM_HOME" CMD [ "irb" ]