remove python+docutils and switch to ruby-pandoc for rst files

Dockerfile

@@ -1,38 +1,67 @@
-FROM ubuntu:trusty
+FROM ubuntu:focal
 
 RUN apt-get update -qq
-RUN apt-get install -y apt-transport-https
+RUN apt-get install -y \
+    apt-transport-https \
+    locales \
+    software-properties-common \
+    curl \
+    gnupg2
 
-RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 379CE192D401AB61
-RUN echo "deb https://dl.bintray.com/nxadm/rakudo-pkg-debs `lsb_release -cs` main" | tee -a /etc/apt/sources.list.d/rakudo-pkg.list
+# add the Raku repository
+RUN curl -1sLf 'https://dl.cloudsmith.io/public/nxadm-pkgs/rakudo-pkg/gpg.0DD4CA7EB1C6CC6B.key' |  gpg --dearmor >> /usr/share/keyrings/nxadm-pkgs-rakudo-pkg-archive-keyring.gpg
+RUN curl -1sLf 'https://dl.cloudsmith.io/public/nxadm-pkgs/rakudo-pkg/config.deb.txt?distro=ubuntu&codename=focal&component=main' > /etc/apt/sources.list.d/nxadm-pkgs-rakudo-pkg.list
+# add the Node.js repository
+RUN curl -1sLf https://deb.nodesource.com/setup_20.x | bash
 RUN apt-get update -qq
 
 RUN apt-get install -y \
-    perl rakudo-pkg curl git build-essential python python-pip \
-    libssl-dev libreadline-dev zlib1g-dev \
-    libicu-dev cmake pkg-config
+    perl \
+    rakudo-pkg \
+    git \
+    libssl-dev \
+    libreadline-dev \
+    zlib1g-dev \
+    libicu-dev \
+    cmake \
+    build-essential \
+    g++ \
+    pkg-config \
+    nodejs \
+    libffi-dev \
+    libyaml-dev \
+    gcc \
+    libxslt-dev \
+    libxml2-dev \
+    zlib1g-dev \
+    libidn11-dev
 
 ENV PATH $PATH:/opt/rakudo-pkg/bin
-RUN install-zef-as-user && zef install Pod::To::HTML
+RUN install-zef
+ENV PATH $PATH:/root/.raku/bin
+RUN zef install Pod::To::HTML2
 
 RUN curl -L http://cpanmin.us | perl - App::cpanminus
 RUN cpanm --installdeps --notest Pod::Simple
 
-RUN pip install docutils
-
+# Install Rbenv and Ruby
+RUN git clone https://github.com/rbenv/rbenv.git ~/.rbenv && echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc && echo 'eval "$(rbenv init -)"' >> ~/.bashrc
+RUN git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
 ENV PATH $PATH:/root/.rbenv/bin:/root/.rbenv/shims
-RUN curl -fsSL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | bash
-RUN rbenv install 2.4.1
-RUN rbenv global 2.4.1
-RUN rbenv rehash
+RUN cd /root/.rbenv/plugins/ruby-build && git pull && cd -
+ENV RUBY_VERSION 3.3.0
+RUN rbenv install $RUBY_VERSION && rbenv global $RUBY_VERSION && rbenv rehash
+RUN echo 'gem: --no-rdoc --no-ri' >> /.gemrc
+RUN gem install bundler:2.4.22
+
+RUN bundle config --global build.nokogiri --use-system-libraries
 
-RUN gem install bundler
+RUN dpkg -i https://github.com/jgm/pandoc/releases/download/3.1.12.1/pandoc-3.1.12.1-linux-amd64.tar.gz
 
 WORKDIR /data/github-markup
 COPY github-markup.gemspec .
 COPY Gemfile .
-COPY Gemfile.lock .
-COPY lib/github-markup.rb lib/github-markup.rb
+ADD lib ./lib
 RUN bundle
 
 ENV LC_ALL en_US.UTF-8

Gemfile

@@ -1,17 +1,19 @@
 source "http://rubygems.org"
 gemspec
 
+gem "nokogiri", force_ruby_platform: true
 gem "posix-spawn", :platforms => :ruby
 gem "redcarpet", :platforms => :ruby
 gem "kramdown", :platforms => :jruby
 gem "RedCloth"
-# using a tag version here because 0.18.3 was not published by the author to encourage users to upgrade.
-# however we want to bump up to this version since this has a security patch
-gem "commonmarker", git: "https://github.com/gjtorikian/commonmarker.git", tag: "v0.18.3"
-gem "rdoc", "~>3.6"
-gem "org-ruby", "= 0.9.9"
-gem "creole", "~>0.3.6"
+gem "commonmarker", "= 1.0.4"
+gem 'rdoc', '~> 6.6', '>= 6.6.2'
+gem 'org-ruby', '~> 0.9.12'
+gem 'creole', '~> 0.5.0'
+gem 'idn-ruby', '~> 0.1.5'
+gem 'twitter-text', '~> 3.1'
 gem "wikicloth", "=0.8.3"
-gem "twitter-text", "~> 1.14"
-gem "asciidoctor", "~> 2.0.5"
-gem "rake"
+gem 'asciidoctor', '~> 2.0', '>= 2.0.21'
+gem 'rake', '~> 13.1'
+gem 'pandoc-ruby', '~> 2.1', '>= 2.1.10'
+

github-markup.gemspec

@@ -1,30 +1,38 @@
-require File.expand_path("../lib/github-markup", __FILE__)
-
-Gem::Specification.new do |s|
-  s.name          = "github-markup"
-  s.version       = GitHub::Markup::VERSION
-  s.summary       = "The code GitHub uses to render README.markup"
-  s.description   = <<~DESC
-    This gem is used by GitHub to render any fancy markup such as Markdown,
-    Textile, Org-Mode, etc. Fork it and add your own!
-  DESC
-  s.authors       = ["Chris Wanstrath"]
-  s.email         = "[email protected]"
-  s.homepage      = "https://github.com/github/markup"
-  s.license       = "MIT"
-
-  s.files         = `git ls-files`.split($\)
-  s.files        += Dir['vendor/**/*']
-  s.executables   = s.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
-  s.test_files    = s.files.grep(%r{^(test|spec|features)/})
-  s.require_paths = %w[lib]
-
-  s.add_development_dependency 'rake', '~> 12'
-  s.add_development_dependency 'activesupport', '~> 4.0'
-  s.add_development_dependency 'minitest', '~> 5.4', '>= 5.4.3'
-  s.add_development_dependency 'html-pipeline', '~> 1.0'
-  s.add_development_dependency 'sanitize', '>= 4.6.3'
-  s.add_development_dependency 'nokogiri', '~> 1.8.1'
-  s.add_development_dependency 'nokogiri-diff', '~> 0.2.0'
-  s.add_development_dependency "github-linguist", ">= 7.1.3"
-end
+# frozen_string_literal: true
+
+require_relative "lib/github/markup/version"
+
+Gem::Specification.new do |spec|
+  spec.name        = "github-markup"
+  spec.version     = GitHub::Markup::VERSION
+  spec.homepage    = "https://github.com/github/markup"
+  spec.summary     = "The code GitHub uses to render README.markup"
+  spec.description = <<~DESC
+  This gem is used by GitHub to render any fancy markup such as Markdown,
+  Textile, Org-Mode, etc. Fork it and add your own!
+DESC
+  spec.authors      = ["Chris Wanstrath", "Rob Crouch"]
+  spec.license      = "MIT"
+
+  spec.metadata = {
+    "bug_tracker_uri"   => "https://github.com/github/markup/issues",
+    "source_code_uri"   => "https://github.com/github/markup"
+  }
+
+  spec.required_ruby_version = ">= 2.4"
+
+  spec.files         = Dir.glob("lib/**/*", File::FNM_DOTMATCH)
+  spec.executables   = spec.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+
+  spec.add_development_dependency 'rake', '~> 13.1'
+  spec.add_development_dependency 'activesupport', '~> 7.1', '>= 7.1.3.2'
+  spec.add_development_dependency 'minitest', '~> 5.4', '>= 5.4.3'
+  spec.add_development_dependency 'html-pipeline', '~> 1.0'
+  spec.add_development_dependency "sanitize", "~> 4.6", ">= 4.6.3"
+  spec.add_development_dependency 'nokogiri', '~> 1.8.1'
+  spec.add_development_dependency 'nokogiri-diff', '~> 0.2.0'
+  spec.add_development_dependency "github-linguist", "~> 7.1", ">= 7.1.3"
+
+
+end

lib/github-markup.rb

@@ -1,6 +1,6 @@
 module GitHub
   module Markup
-    VERSION = '4.0.2'
+    VERSION = '4.0.3'
     Version = VERSION
   end
 end