From e261a7b625441461a7988d48bab27ca9d70dc3f4 Mon Sep 17 00:00:00 2001
From: railgun-0402 <april-life.f-441-2011@docomo.ne.jp>
Date: Wed, 11 Feb 2026 00:29:35 +0900
Subject: [PATCH] fix: use errors.As to detect TaskfileNotFoundError in
 getRootNode

---
 setup.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup.go b/setup.go
index fbbe64e746..77f2b1e491 100644
--- a/setup.go
+++ b/setup.go
@@ -60,7 +60,8 @@ func (e *Executor) getRootNode() (taskfile.Node, error) {
 		taskfile.WithCert(e.Cert),
 		taskfile.WithCertKey(e.CertKey),
 	)
-	if os.IsNotExist(err) {
+	var taskfileNotFoundErr errors.TaskfileNotFoundError
+	if errors.As(err, &taskfileNotFoundErr) {
 		return nil, errors.TaskfileNotFoundError{
 			URI:     fsext.DefaultDir(e.Entrypoint, e.Dir),
 			Walk:    true,