Ruby » Ruby master

FROM ubuntu:16.04

RUN apt-get update

RUN apt-get install -y build-essential curl git zlib1g-dev libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev

RUN apt-get install -y autoconf bison ruby

RUN git clone https://github.com/ruby/ruby.git /ruby

WORKDIR /ruby

RUN autoconf

RUN ./configure

RUN make install-nodoc

RUN apt-get install -y libmagickwand-dev

RUN gem install rmagick

RUN curl -O https://bugs.ruby-lang.org/attachments/download/6110/1.bmp.zip

RUN unzip 1.bmp.zip

RUN echo "require 'rmagick'" > test.rb

RUN echo "(0..20).each do |_| Magick::ImageList.new('1.bmp').get_pixels(0, 0, 1600, 800).each_slice(1600).to_a end" >> test.rb

CMD ruby test.rb