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)

.github/workflows/docker-build.yml

@@ -63,8 +63,6 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           platforms: linux/amd64,linux/arm64
-          build-args: |
-            NEXT_PUBLIC_SHOW_ABOUT_AND_NOTICE=true
 
       # Push to AWS ECR for App Runner auto-deploy
       - name: Configure AWS credentials

Dockerfile

@@ -26,10 +26,6 @@ ENV NEXT_TELEMETRY_DISABLED=1
 ARG NEXT_PUBLIC_DRAWIO_BASE_URL=https://embed.diagrams.net
 ENV NEXT_PUBLIC_DRAWIO_BASE_URL=${NEXT_PUBLIC_DRAWIO_BASE_URL}
 
-# Build-time argument to show About link and Notice icon
-ARG NEXT_PUBLIC_SHOW_ABOUT_AND_NOTICE=false
-ENV NEXT_PUBLIC_SHOW_ABOUT_AND_NOTICE=${NEXT_PUBLIC_SHOW_ABOUT_AND_NOTICE}
-
 # Build Next.js application (standalone mode)
 RUN npm run build
 

instrumentation.ts

@@ -36,5 +36,4 @@ export function register() {
 
     // Register globally so AI SDK's telemetry also uses this processor
     tracerProvider.register()
-    console.log("[Langfuse] Instrumentation initialized successfully")
 }