fluke/docker/Dockerfile.fluke

FROM alpine:3.4
LABEL maintainer "Tim Lianov lianovt@gmail.com"

# skip installing gem documentation
RUN mkdir -p /usr/local/etc \
	&& { \
		echo 'install: --no-document'; \
		echo 'update: --no-document'; \
	} >> /usr/local/etc/gemrc

# install things globally, for great justice
# and don't create ".bundle" in all our apps
ENV GEM_HOME /usr/local/bundle
ENV BUNDLE_PATH="$GEM_HOME" \
	BUNDLE_BIN="$GEM_HOME/bin" \
	BUNDLE_SILENCE_ROOT_WARNING=1 \
	BUNDLE_APP_CONFIG="$GEM_HOME"
ENV PATH $BUNDLE_BIN:$PATH
RUN mkdir -p "$GEM_HOME" "$BUNDLE_BIN" \
	&& chmod 777 "$GEM_HOME" "$BUNDLE_BIN"

ENV RUBY_MAJOR 2.3
ENV RUBY_VERSION 2.3.1
ENV RUBY_DOWNLOAD_SHA256 6725b5534d5a3a21ec4f14d6d7b9921a0d00d08acb88fd04cd50b47b70496338

# 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
# readline-dev vs libedit-dev: https://bugs.ruby-lang.org/issues/11869 and https://github.com/docker-library/ruby/issues/75
RUN set -ex \
	\
	&& apk add --no-cache --virtual .ruby-builddeps \
		autoconf \
		bison \
		bzip2 \
		bzip2-dev \
		ca-certificates \
		coreutils \
		gcc \
		gdbm-dev \
		glib-dev \
		libc-dev \
		libffi-dev \
		libxml2-dev \
		libxslt-dev \
		linux-headers \
		make \
		ncurses-dev \
		openssl \
		openssl-dev \
		procps \
		readline-dev \
		ruby \
		tar \
		yaml-dev \
		zlib-dev \
		xz \
	\
	&& wget -O ruby.tar.xz "https://cache.ruby-lang.org/pub/ruby/$RUBY_MAJOR/ruby-$RUBY_VERSION.tar.xz" \
# 	&& echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum -c - \
	\
	&& mkdir -p /usr/src/ruby \
	# && tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1 \
	# && rm ruby.tar.xz \
# 	\
# 	&& cd /usr/src/ruby \
# 	\
# # hack in "ENABLE_PATH_CHECK" disabling to suppress:
# #   warning: Insecure world writable dir
# 	&& { \
# 		echo '#define ENABLE_PATH_CHECK 0'; \
# 		echo; \
# 		cat file.c; \
# 	} > file.c.new \
# 	&& mv file.c.new file.c \
# 	\
# 	&& autoconf \
# # the configure script does not detect isnan/isinf as macros
# 	&& ac_cv_func_isnan=yes ac_cv_func_isinf=yes \
# 		./configure --disable-install-doc --enable-shared \
# 	&& make -j"$(getconf _NPROCESSORS_ONLN)" \
# 	&& make install \
# 	\
# 	&& runDeps="$( \
# 		scanelf --needed --nobanner --recursive /usr/local \
# 			| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
# 			| sort -u \
# 			| xargs -r apk info --installed \
# 			| sort -u \
# 	)" \
# 	&& apk add --virtual .ruby-rundeps $runDeps \
# 		bzip2 \
# 		ca-certificates \
# 		libffi-dev \
# 		openssl-dev \
# 		yaml-dev \
# 		procps \
# 		zlib-dev \
# 	&& apk del .ruby-builddeps \
# 	&& cd / \
# 	&& rm -r /usr/src/ruby

# ENV RUBYGEMS_VERSION 2.6.10
# RUN gem update --system "$RUBYGEMS_VERSION"

# ENV BUNDLER_VERSION 1.14.5
# RUN gem install bundler --version "$BUNDLER_VERSION"

# ADD /devops-service /app/
# WORKDIR /app
# RUN bundle install