Update repo structure as part of nixification

Rakefile

@@ -1,63 +0,0 @@
-# frozen_string_literal: true
-
-require 'rubocop/rake_task'
-require 'rubygems'
-require 'puppetlabs_spec_helper/rake_tasks'
-require 'puppet-lint/tasks/puppet-lint'
-require 'tty-command'
-require 'yamllint/rake_task'
-require_relative 'bin/rake_tasks'
-
-exclude_paths = [
-  'pkg/**/*',
-  'vendor/**/*',
-  'spec/**/*'
-]
-
-# https://docs.rubocop.org/rubocop/0.86/integration_with_other_tools.html#rake-integration
-RuboCop::RakeTask.new
-
-PuppetLint::RakeTask.new :lint do |config|
-  config.fail_on_warnings = true
-  config.ignore_paths     = exclude_paths
-end
-
-PuppetSyntax.exclude_paths = exclude_paths
-
-desc 'Validate manifests, templates, and ruby files'
-task :validate do
-  Dir['puppet/manifests/**/*.pp',
-      'puppet/site/*/manifests/**/*.pp'].each do |manifest|
-    sh "puppet parser validate --noop #{manifest}"
-  end
-  Dir['bin/**/*.rb',
-      'spec/**/*.rb'].each do |ruby_file|
-    # rubocop:disable Style/RegexpLiteral
-    sh "ruby -c #{ruby_file}" unless ruby_file =~ /spec\/fixtures/
-    # rubocop:enable Style/RegexpLiteral
-  end
-  Dir['puppet/site/*/templates/**/*.erb'].each do |template|
-    sh "erb -P -x -T '-' #{template} | ruby -c"
-  end
-end
-
-YamlLint::RakeTask.new do |yamllint|
-  yamllint.paths = %w[
-    .*.yaml
-    .*.yml
-    *.yaml
-    *.yml
-    copy/**/*.yml
-    link/**/*.yml
-    puppet/hieradata/**/*.yml
-    puppet/hieradata/**/*.yaml
-  ]
-end
-
-task :tests do
-  Rake::Task[:lint].invoke
-  Rake::Task[:yamllint].invoke
-  Rake::Task[:validate].invoke
-  Rake::Task[:rubocop].invoke
-  Rake::Task[:spec].invoke
-end