fix(assets): check if favicon.ico is a file

Author: chanceaclark

.changeset/tender-chicken-deliver.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+When copying over assets, check to see if favicon.ico is a file. In some cases favicon.ico is a folder that can contain a route handler.

packages/open-next/src/build/createAssets.ts

@@ -44,7 +44,7 @@ export function createStaticAssets(options: buildHelper.BuildOptions) {
 
   const faviconPath = path.join(appPath, appSrcPath, "favicon.ico");
 
-  if (fs.existsSync(faviconPath)) {
+  if (fs.existsSync(faviconPath) && fs.lstatSync(faviconPath).isFile()) {
     fs.copyFileSync(faviconPath, path.join(outputPath, "favicon.ico"));
   }
 }