1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/ruby/rubygems/default.nix b/nixpkgs/pkgs/development/interpreters/ruby/rubygems/default.nix
new file mode 100644
index 000000000000..3caac2447e2e
--- /dev/null
+++ b/nixpkgs/pkgs/development/interpreters/ruby/rubygems/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, lib, fetchurl, fetchpatch }:
+
+stdenv.mkDerivation rec {
+  name = "rubygems";
+  version = "3.1.2";
+
+  src = fetchurl {
+    url = "https://rubygems.org/rubygems/rubygems-${version}.tgz";
+    sha256 = "0h7ij4jpj8rgnpkl63cwh2lnav73pw5wpfqra3va7077lsyadlgd";
+  };
+
+  patches = [
+    ./0001-add-post-extract-hook.patch
+    ./0002-binaries-with-env-shebang.patch
+    ./0003-gem-install-default-to-user.patch
+
+    (fetchpatch {
+      url = "https://github.com/rubygems/rubygems/commit/0af4d2d369ff580ef54839ec15a8c7ec419978cb.patch";
+      sha256 = "13gyfxn4rmxq1dbxq5rzphnhagn8n8kpp8lb9h6h4s9d4zaklax9";
+    })
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    cp -r . $out
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Package management framework for Ruby";
+    homepage = https://rubygems.org/;
+    license = with licenses; [ mit /* or */ ruby ];
+    maintainers = with maintainers; [ qyliss zimbatm ];
+  };
+}