upd

docker/Dockerfile.fluke

@@ -1,111 +1,45 @@
-FROM alpine:latest
+FROM gendosu/ruby:2.3.7-alpine
+
 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
+# RUN set -ex \
-# and don't create ".bundle" in all our apps
+# 	\
-ENV GEM_HOME /usr/local/bundle
+# 	&& apk add --no-cache --virtual .ruby-builddeps \
-ENV BUNDLE_PATH="$GEM_HOME" \
+# 		autoconf \
-	BUNDLE_BIN="$GEM_HOME/bin" \
+# 		bison \
-	BUNDLE_SILENCE_ROOT_WARNING=1 \
+# 		bzip2 \
-	BUNDLE_APP_CONFIG="$GEM_HOME"
+# 		bzip2-dev \
-ENV PATH $BUNDLE_BIN:$PATH
+# 		ca-certificates \
-RUN mkdir -p "$GEM_HOME" "$BUNDLE_BIN" \
+# 		coreutils \
-	&& chmod 777 "$GEM_HOME" "$BUNDLE_BIN"
+# 		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
 
-ENV RUBY_MAJOR 2.3
+ENV RUBYGEMS_VERSION 2.6.10
-ENV RUBY_VERSION 2.3.1
+RUN gem update --system "$RUBYGEMS_VERSION"
-ENV RUBY_DOWNLOAD_SHA256 6725b5534d5a3a21ec4f14d6d7b9921a0d00d08acb88fd04cd50b47b70496338
 
-# some of ruby's build scripts are written in ruby
+ENV BUNDLER_VERSION 1.14.5
-#   we purge system ruby later to make sure our final image uses what we just built
+RUN gem install bundler --version "$BUNDLER_VERSION"
-# 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
 
-RUN wget -O ruby.tar.xz "https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.8.tar.xz" \
+ADD /devops-service /app/
-	# && echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum -c - \
+WORKDIR /app
-	\
+RUN bundle install
-	&& mkdir -p /usr/src/ruby \
-	&& tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1 \
-	&& rm ruby.tar.xz \
-	\
-	&& cd /usr/src/ruby \
-	\
-# # hack in "ENABLE_PATH_CHECK" disabling to suppress:
-# #   warning: Insecure world writable dir
-	&& { \
-		echo '#define ENABLE_PATH_CHECK 0'; \
-		echo; \
-		cat file.c; \
-	} > file.c.new \
-	&& mv file.c.new file.c \
-	\
-	&& autoconf \
-# the configure script does not detect isnan/isinf as macros
-	&& ac_cv_func_isnan=yes ac_cv_func_isinf=yes \
-		./configure --disable-install-doc --enable-shared \
-	&& make -j"$(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