From 84bb32290b51724786188454a9fc44e608d8656f Mon Sep 17 00:00:00 2001
From: Julien Huang <julien.h.dev@gmail.com>
Date: Wed, 8 Jan 2025 16:16:28 +0100
Subject: [PATCH] fix(loader): clone preset object

---
 src/core/config/loader.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/config/loader.ts b/src/core/config/loader.ts
index 59854e6113..3ee79e0654 100644
--- a/src/core/config/loader.ts
+++ b/src/core/config/loader.ts
@@ -8,7 +8,7 @@ import type {
   NitroOptions,
   NitroPresetMeta,
 } from "nitro/types";
-
+import { defu } from "defu"
 import { NitroDefaults } from "./defaults";
 
 import { resolveAssetsOptions } from "./resolvers/assets";
@@ -125,7 +125,7 @@ async function _loadUserConfig(
       });
       if (preset) {
         return {
-          config: preset,
+          config: defu(preset),
         };
       }
     },