Fix issue with instrumentation in a standalone build (#48615)

vercel · Apr 24, 2023 · 8460373 · 8460373
1 parent 39498d6
commit 8460373
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Showing 3 changed files with 12 additions and 27 deletions.
diff --git a/packages/next/src/build/index.ts b/packages/next/src/build/index.ts
@@ -2113,7 +2113,8 @@ export default async function build(
               denormalizedAppPages,
               outputFileTracingRoot,
               requiredServerFiles.config,
-              middlewareManifest
+              middlewareManifest,
+              hasInstrumentationHook
             )
           })
       }

diff --git a/packages/next/src/build/utils.ts b/packages/next/src/build/utils.ts
@@ -1782,7 +1782,8 @@ export async function copyTracedFiles(
   appPageKeys: readonly string[] | undefined,
   tracingRoot: string,
   serverConfig: { [key: string]: any },
-  middlewareManifest: MiddlewareManifest
+  middlewareManifest: MiddlewareManifest,
+  hasInstrumentationHook: boolean
 ) {
   const outputPath = path.join(distDir, 'standalone')
   let moduleType = false
@@ -1888,6 +1889,7 @@ export async function copyTracedFiles(
       Log.warn(`Failed to copy traced files for ${pageFile}`, err)
     })
   }
+
   if (appPageKeys) {
     for (const page of appPageKeys) {
       if (middlewareManifest.functions.hasOwnProperty(page)) {
@@ -1900,6 +1902,13 @@ export async function copyTracedFiles(
       })
     }
   }
+
+  if (hasInstrumentationHook) {
+    await handleTraceFiles(
+      path.join(distDir, 'server', 'instrumentation.js.nft.json')
+    )
+  }
+
   await handleTraceFiles(path.join(distDir, 'next-server.js.nft.json'))
   const serverOutputPath = path.join(
     outputPath,

diff --git a/test/e2e/instrumentation-hook/tsconfig.json b/test/e2e/instrumentation-hook/tsconfig.json