From 760945b2c13937569ee8c34522e437463a8df6d6 Mon Sep 17 00:00:00 2001
From: Yuanlin Lin <im.yuanlinlin@gmail.com>
Date: Fri, 15 Sep 2023 12:24:25 +0800
Subject: [PATCH] fix(lib): Fix ineffectual assignment to err

---
 internal/nodejs/nextjs/main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/nodejs/nextjs/main.go b/internal/nodejs/nextjs/main.go
index 95f78ef6..355187af 100644
--- a/internal/nodejs/nextjs/main.go
+++ b/internal/nodejs/nextjs/main.go
@@ -135,5 +135,9 @@ func TransformServerless(image, workdir string) error {
 	}
 
 	err = os.WriteFile(path.Join(zeaburOutputDir, "config.json"), cfgBytes, 0644)
+	if err != nil {
+		return fmt.Errorf("write config: %w", err)
+	}
+
 	return nil
 }