Add unpack opts

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

diff/windows/windows.go

@@ -100,7 +100,7 @@ func (s windowsDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mounts
 
 	var config diff.ApplyConfig
 	for _, o := range opts {
-		if err := o(&config); err != nil {
+		if err := o(ctx, desc, &config); err != nil {
 			return emptyDesc, errors.Wrap(err, "failed to apply config opt")
 		}
 	}