From 6b173aa9ef5714effe629eb4f60d80d2c284e568 Mon Sep 17 00:00:00 2001
From: "claude[bot]" <41898282+claude[bot]@users.noreply.github.com>
Date: Sat, 1 Aug 2026 19:27:25 +0000
Subject: [PATCH] fix: polyfill markAsUncloneable for Bun build compatibility

undici >= 8 (introduced on dev) unconditionally destructures
markAsUncloneable from node:worker_threads without a fallback.
Bun (Docker build stage) does not implement this Node.js 23+ API,
so next build crashes during page data collection for proxy routes.

Added a no-op polyfill imported before undici-dependent modules.

CI Run: https://github.com/ding113/claude-code-hub/actions/runs/30714125452

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/app/v1/[...route]/route.ts      |  1 +
 src/app/v1beta/[...route]/route.ts  |  1 +
 src/lib/polyfills/worker-threads.ts | 13 +++++++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 src/lib/polyfills/worker-threads.ts

diff --git a/src/app/v1/[...route]/route.ts b/src/app/v1/[...route]/route.ts
index 3a3c82922..88651c055 100644
--- a/src/app/v1/[...route]/route.ts
+++ b/src/app/v1/[...route]/route.ts
@@ -1,4 +1,5 @@
 import "@/lib/polyfills/file";
+import "@/lib/polyfills/worker-threads";
 import { Hono } from "hono";
 import { handle } from "hono/vercel";
 import { registerCors } from "@/app/v1/_lib/cors";
diff --git a/src/app/v1beta/[...route]/route.ts b/src/app/v1beta/[...route]/route.ts
index 2c70283fe..b1f2f16a1 100644
--- a/src/app/v1beta/[...route]/route.ts
+++ b/src/app/v1beta/[...route]/route.ts
@@ -1,4 +1,5 @@
 import "@/lib/polyfills/file";
+import "@/lib/polyfills/worker-threads";
 import { Hono } from "hono";
 import { handle } from "hono/vercel";
 import { registerCors } from "@/app/v1/_lib/cors";
diff --git a/src/lib/polyfills/worker-threads.ts b/src/lib/polyfills/worker-threads.ts
new file mode 100644
index 000000000..e1162726e
--- /dev/null
+++ b/src/lib/polyfills/worker-threads.ts
@@ -0,0 +1,13 @@
+import { createRequire } from "node:module";
+
+const nodeRequire = createRequire(import.meta.url);
+const workerThreads = nodeRequire("node:worker_threads") as {
+  markAsUncloneable?: (...args: unknown[]) => void;
+};
+
+// undici >= 8 destructures markAsUncloneable from node:worker_threads without
+// a fallback. Bun (Docker build stage) does not implement this Node.js 23+ API,
+// so next build crashes during page data collection.
+if (typeof workerThreads.markAsUncloneable !== "function") {
+  workerThreads.markAsUncloneable = function markAsUncloneable() {};
+}