From 3992a9c81c8f47e39ec7388c7af5ee7e1cf7eb3f Mon Sep 17 00:00:00 2001
From: Stephan <strech345@users.noreply.github.com>
Date: Tue, 31 Mar 2026 09:14:49 +0200
Subject: [PATCH] fix: maplibre-gl runtime errors in production build by
 isoliting it into a chunk (#288)

---
 vite.config.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/vite.config.js b/vite.config.js
index 0a7f959..d44d0c1 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -12,6 +12,18 @@ export default defineConfig({
     chunkSizeWarningLimit: 9999999,
     outDir: './ui/public',
     emptyOutDir: true,
+    rollupOptions: {
+      output: {
+        manualChunks(id) {
+          if (id.includes('node_modules/maplibre-gl')) {
+            return 'maplibre-gl';
+          }
+        },
+      },
+    },
+  },
+  optimizeDeps: {
+    include: ['maplibre-gl'],
   },
   plugins: [react()],
   server: {