1 files changed, 8 insertions, 0 deletions
diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index 47e70aaa8f0e..6f9da13f5034 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -294,6 +294,14 @@ in
     propagatedBuildInputs = [ gobject-introspection wrapGAppsHook glib ];
   };
 
+  gollum = attrs: {
+    dontBuild = false;
+    postPatch = ''
+      substituteInPlace bin/gollum \
+        --replace "/usr/bin/env -S ruby" "${ruby}/bin/ruby"
+    '';
+  };
+
   grpc = attrs: {
     nativeBuildInputs = [ pkg-config ] ++ lib.optional stdenv.isDarwin libtool;
     buildInputs = [ openssl ];