# NAME: discourse/base
-# VERSION: 1.3.9
+# VERSION: 1.4.0
FROM ubuntu:16.04
ENV PG_MAJOR 9.5
-ENV ALLOCATOR /usr/lib/libtcmalloc_minimal.so.4.3.0
+ENV RUBY_ALLOCATOR /usr/lib/libjemalloc.so.1
+ENV COMPRESS_BROTLI 1
MAINTAINER Sam Saffron "https://twitter.com/samsaffron"
RUN echo 'gem: --no-document' >> /usr/local/etc/gemrc &&\
mkdir /src && cd /src && git clone https://github.com/sstephenson/ruby-build.git &&\
cd /src/ruby-build && ./install.sh &&\
- cd / && rm -rf /src/ruby-build && ruby-build 2.3.3 /usr/local
+ cd / && rm -rf /src/ruby-build && ruby-build 2.4.1 /usr/local
RUN gem install bundler &&\
- rm -rf /usr/local/share/ri/2.3.0/system &&\
+ rm -rf /usr/local/share/ri/2.4.1/system &&\
cd / && git clone https://github.com/SamSaffron/pups.git
ADD install-imagemagick /tmp/install-imagemagick
RUN /tmp/install-imagemagick
# Validate install
-RUN ruby -e "v='`convert -version`'; ['png','tiff','jpeg','freetype'].each{ |f| ((STDERR.puts('no ' + f + ' support in imagemagick')); exit(-1)) unless v.include?(f)}"
+RUN ruby -Eutf-8 -e "v = \`convert -version\`; %w{png tiff jpeg freetype}.each { |f| unless v.include?(f); STDERR.puts('no ' + f + ' support in imagemagick'); exit(-1); end }"
-#
ADD install-pngcrush /tmp/install-pngcrush
RUN /tmp/install-pngcrush