From 81e6c02fb4b4be4f22cd4a9e3b704070a067e49f Mon Sep 17 00:00:00 2001
From: "dayuan.jiang" <jdy.toh@gmail.com>
Date: Tue, 23 Dec 2025 01:00:30 +0900
Subject: [PATCH] fix: include instrumentation.ts in standalone build for
 Langfuse

Add outputFileTracingIncludes to next.config.ts to ensure instrumentation.ts
is included in standalone builds (required for App Runner deployment)
---
 next.config.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/next.config.ts b/next.config.ts
index e10ab30..69f0a74 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -10,6 +10,10 @@ const nextConfig: NextConfig = {
     env: {
         APP_VERSION: packageJson.version,
     },
+    // Include instrumentation.ts in standalone build for Langfuse telemetry
+    outputFileTracingIncludes: {
+        "*": ["./instrumentation.ts"],
+    },
 }
 
 export default nextConfig