From f4eaf416be1a54c0f9cd72847fdc0c5a77c05c03 Mon Sep 17 00:00:00 2001
From: Ajay Ghanwat <ghanwat.ajay@workroot.in>
Date: Fri, 25 Sep 2026 01:38:33 +0530
Subject: [PATCH] fix(build): serve stable aliases for lazy plugin runtimes

---
 bun.lock                                            | 2 +-
 packages/cli/package.json                           | 2 +-
 packages/cli/src/build.ts                           | 7 +++++++
 packages/cli/test/plugin-runtime-production.test.ts | 4 ++++
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/bun.lock b/bun.lock
index 2ebd5dc2..67c02f66 100644
--- a/bun.lock
+++ b/bun.lock
@@ -322,7 +322,7 @@
     },
     "packages/cli": {
       "name": "@wrnexus/cli",
-      "version": "0.8.71",
+      "version": "0.8.72",
       "bin": {
         "wrnexus": "src/index.ts",
       },
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 3d1c3280..a9d9ab49 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/cli",
-  "version": "0.8.71",
+  "version": "0.8.72",
   "type": "module",
   "main": "src/index.ts",
   "exports": {
diff --git a/packages/cli/src/build.ts b/packages/cli/src/build.ts
index a6ec229d..9cfde366 100644
--- a/packages/cli/src/build.ts
+++ b/packages/cli/src/build.ts
@@ -1053,6 +1053,13 @@ async function emitPluginAssets(
       immutable: true,
     });
     // The emitted runtime is served from its content-addressed public path.
+    // Lazy runtime imports use stable plugin URLs, just as in development.
+    // Keep that alias revalidatable while the HTML uses the immutable URL.
+    const stablePath = runtime.publicPath ?? `/__wrnexus/assets/${safeAssetName(runtime.id)}.js`;
+    if (stablePath !== publicPath) {
+      assets.push({ id: runtime.id, publicPath: stablePath, file,
+        contentType: "text/javascript; charset=utf-8", runtime: true, immutable: false });
+    }
     // Keep an empty source marker so @wrnexus/plugin can normalize this
     // already-emitted descriptor during production HTML rendering without
     // trying to resolve the original build-time source on the deploy host.
diff --git a/packages/cli/test/plugin-runtime-production.test.ts b/packages/cli/test/plugin-runtime-production.test.ts
index 096d9f05..4b997122 100644
--- a/packages/cli/test/plugin-runtime-production.test.ts
+++ b/packages/cli/test/plugin-runtime-production.test.ts
@@ -83,6 +83,10 @@ export default {
     const asset = await fetch(`http://127.0.0.1:${port}${assetPath}`);
     expect(asset.status).toBe(200);
     expect(await asset.text()).toContain("window.__runtimeFixture = true");
+    const lazyAsset = await fetch(`http://127.0.0.1:${port}/__wrnexus/assets/runtime-fixture.js`);
+    expect(lazyAsset.status).toBe(200);
+    expect(await lazyAsset.text()).toContain("window.__runtimeFixture = true");
+    expect(lazyAsset.headers.get("cache-control") ?? "").not.toContain("immutable");
   } finally {
     proc.kill();
     await proc.exited;