From ebcd55003b287bd4bad344523831b84a0a961999 Mon Sep 17 00:00:00 2001
From: Ian Serpa <ian.serpa@imc.com>
Date: Sat, 4 Mar 2023 14:56:51 +0100
Subject: [PATCH] Do not break build when appDir is enabled but empty

---
 packages/next/src/build/index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/next/src/build/index.ts b/packages/next/src/build/index.ts
index 9b29e8ea96240..8cb24afa3744f 100644
--- a/packages/next/src/build/index.ts
+++ b/packages/next/src/build/index.ts
@@ -2982,7 +2982,10 @@ export default async function build(
           ),
           { overwrite: true }
         )
-        if (appDir) {
+        if (
+          appDir &&
+          (await fileExists(path.join(distDir, SERVER_DIRECTORY, 'app')))
+        ) {
           await recursiveCopy(
             path.join(distDir, SERVER_DIRECTORY, 'app'),
             path.join(