From 12b843ac333c01b33f88d3469805c42bb82d7d5d Mon Sep 17 00:00:00 2001
From: James Brunton <james@stirlingpdf.com>
Date: Thu, 18 Dec 2025 10:08:42 +0000
Subject: [PATCH] Fix chunk size warnings

---
 frontend/vite.config.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 56de53e37..bb78163e6 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -31,6 +31,24 @@ export default defineConfig(({ mode }) => {
         ]
       })
     ],
+    build: {
+      // Increase chunk size warning limit for desktop builds
+      // Desktop apps don't have network download concerns
+      chunkSizeWarningLimit: isDesktopMode ? 5000 : 500,
+      rollupOptions: {
+        output: {
+          // Manual chunks for better code splitting
+          manualChunks: {
+            // Large UI libraries
+            'vendor-ui': ['@mantine/core', '@mantine/hooks', '@mantine/dates', '@mantine/dropzone'],
+            // React and related
+            'vendor-react': ['react', 'react-dom', 'react-router-dom'],
+            // Other large dependencies
+            'vendor-utils': ['jszip'],
+          },
+        },
+      },
+    },
     server: {
       host: true,
       // make sure this port matches the devUrl port in tauri.conf.json file