Don't vendor ruby-build

Author: peterzhu2118

lib/shopify_ruby_definitions.rb

@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require_relative "shopify_ruby_definitions/ruby_build"
 require_relative "shopify_ruby_definitions/ruby_versions"
 require_relative "shopify_ruby_definitions/version"
 

lib/shopify_ruby_definitions/ruby_build.rb

@@ -2,13 +2,11 @@
 
 module ShopifyRubyDefinitions
   module RubyVersions
-    VERSIONS_DIRECTORY = File.join(RubyBuild::RUBY_BUILD_DIRECTORY, "share/ruby-build")
+    VERSIONS_DIRECTORY = File.expand_path("../../../rubies", __FILE__)
     ALL_VERSIONS = Dir["#{VERSIONS_DIRECTORY}/*"].map { |f| File.basename(f) }
 
     def version_overrides
       {
-        "head" => ruby_head_version,
-        "ruby-head" => ruby_head_version,
         "3.0.0" => "3.0.0-pshopify9",
         "3.0.1" => "3.0.1-pshopify2",
         "3.0.2" => "3.0.2-pshopify3",
@@ -26,18 +24,12 @@ def version_overrides
     def resolve_version(version)
       if version.match?(/\A\d+\.\d+\z/)
         pattern = /\A#{Regexp.escape(version)}\.(\d+)\z/
-        versions = ALL_VERSIONS.grep(pattern)
+        versions = version_overrides.keys.grep(pattern)
         unless versions.empty?
           version = versions.max_by { |v| v.match(pattern)[1].to_i }
         end
       end
       version_overrides.fetch(version, version)
     end
-
-    private
-
-    def ruby_head_version
-      ALL_VERSIONS.grep(/\A[\d\.]+-dev\z/).max
-    end
   end
 end