From 1dd265b46d75183a52c649c5fadcf5744e9c779e Mon Sep 17 00:00:00 2001
From: jtricerolph <info@tricerolph.com>
Date: Wed, 1 Jul 2026 15:47:55 +0000
Subject: [PATCH] PWA: restrict navigateFallback to portal routes only
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The service worker was intercepting iframe navigation to app paths
(/notices/, /kitchen/ etc.) and serving the portal's cached index.html
before the request reached nginx — causing the 🚧 EmbeddedFallback.
Only apply the fallback to portal routes; everything else goes to network.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 vite.config.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vite.config.ts b/vite.config.ts
index 6124172..b66256e 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -22,6 +22,10 @@ export default defineConfig({
       },
       workbox: {
         navigateFallback: '/index.html',
+        // Only apply the navigation fallback to the portal's own routes.
+        // App sub-paths (/notices/, /kitchen/, etc.) must reach nginx so
+        // the portal nginx can proxy them to the correct app container.
+        navigateFallbackAllowlist: [/^\/($|login|app\/|admin\/)/],
         globPatterns: ['**/*.{js,css,html,ico,png,svg}'],
       },
     }),