From 21a923caedd95431796deec9b636e94d17dff513 Mon Sep 17 00:00:00 2001
From: Eric <ciregenz@berkeley.edu>
Date: Wed, 22 Apr 2026 01:02:42 -0700
Subject: [PATCH] =?UTF-8?q?[eric]=209router=20windows=20CI=20fix=20v2:=20w?=
 =?UTF-8?q?ebpack=20ignore=20must=20be=20single=20regex=20(not=20array=20m?=
 =?UTF-8?q?ixing=20regex+globs=20which=20fails=20validation)=20=E2=80=94?=
 =?UTF-8?q?=20combine=20logs/.next/Application=20=20=20=20Data/Local=20Set?=
 =?UTF-8?q?tings=20into=20one=20regex;=20snapshot.managedPaths=20still=20e?=
 =?UTF-8?q?mpty=20for=20the=20actual=20EPERM=20mitigation?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 9router/next.config.mjs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/9router/next.config.mjs b/9router/next.config.mjs
index 164c60d0..909eaafd 100644
--- a/9router/next.config.mjs
+++ b/9router/next.config.mjs
@@ -21,14 +21,10 @@ const nextConfig = {
     // back on themselves and cause `EPERM: operation not permitted, scandir`
     // on GitHub Actions runners (cascades into FlightClientEntryPlugin
     // crash). Local Windows users with normal accounts don't hit this.
+    // Single regex (webpack rejects mixed regex + glob strings in array).
     config.watchOptions = {
       ...config.watchOptions,
-      ignored: [
-        /[\\/](logs|\.next)[\\/]/,
-        '**/Application Data/**',
-        '**/Local Settings/**',
-        '**/AppData/Local/Application Data/**',
-      ],
+      ignored: /[\\/](logs|\.next|Application Data|Local Settings)[\\/]/,
     };
     // Disable webpack's user-profile + node_modules snapshotting that
     // triggers the same EPERM scan during `next build` on CI Windows.