Merge pull request #231899 from NixOS/please-no-openssl1-for-ruby-3

ruby_3_0: make it use OpenSSL 3

pkgs/development/interpreters/ruby/default.nix

@@ -15,6 +15,13 @@ let
   config = import ./config.nix { inherit fetchFromSavannah; };
   rubygems = import ./rubygems { inherit stdenv lib fetchurl; };
 
+  openssl3Gem = fetchFromGitHub {
+    owner = "ruby";
+    repo = "openssl";
+    rev = "v3.0.2";
+    hash = "sha256-KhuKRP1JkMJv7CagGRQ0KKGOd5Oh0FP0fbj0VZ4utGo=";
+  };
+
   # Contains the ruby version heuristics
   rubyVersion = import ./ruby-version.nix { inherit lib; };
 
@@ -84,8 +91,8 @@ let
           ++ (op fiddleSupport libffi)
           ++ (ops cursesSupport [ ncurses readline ])
           ++ (op zlibSupport zlib)
-          ++ (op (!atLeast31 && opensslSupport) openssl_1_1)
-          ++ (op (atLeast31 && opensslSupport) openssl)
+          ++ (op (atLeast30 && opensslSupport) openssl)
+          ++ (op (!atLeast30 && opensslSupport) openssl_1_1)
           ++ (op gdbmSupport gdbm)
           ++ (op yamlSupport libyaml)
           # Looks like ruby fails to build on darwin without readline even if curses
@@ -113,7 +120,7 @@ let
               url = "https://github.com/ruby/ruby/commit/0acc05caf7518cd0d63ab02bfa036455add02346.patch";
               sha256 = "sha256-43hI9L6bXfeujgmgKFVmiWhg7OXvshPCCtQ4TxqK1zk=";
             })
-          ]
+         ]
           ++ ops (!atLeast30 && rubygemsSupport) [
             # We upgrade rubygems to a version that isn't compatible with the
             # ruby 2.7 installer. Backport the upstream fix.
@@ -149,6 +156,12 @@ let
           rm -rf $sourceRoot/{lib,test}/rubygems*
           cp -r ${rubygems}/lib/rubygems* $sourceRoot/lib
           cp -r ${rubygems}/test/rubygems $sourceRoot/test
+        '' + opString (ver.majMin == "3.0" && opensslSupport) ''
+          # Replace the Gem by a OpenSSL3-compatible one.
+          echo "Hotpatching the OpenSSL gem with a 3.x series for OpenSSL 3 support..."
+          cp -vr ${openssl3Gem}/ext/openssl $sourceRoot/ext/
+          cp -vr ${openssl3Gem}/lib/ $sourceRoot/ext/openssl/
+          cp -vr ${openssl3Gem}/{History.md,openssl.gemspec} $sourceRoot/ext/openssl/
         '';
 
         postPatch = ''