Actually static...

next.config.js

@@ -1,22 +1,10 @@
 /** @type {import('next').NextConfig} */
 
 const nextConfig = {
+  output: 'export',
   poweredByHeader: false,
   reactStrictMode: true,
-  swcMinify: true,
-  async headers(){
-    return [
-      {
-        source: '/',
-        headers: [
-          {
-            key: 'Content-Type',
-            value: 'text/html; charset=utf-8'
-          }
-        ]
-      }
-    ]
-  }
+  swcMinify: true
 }
 
 module.exports = nextConfig

package.json

@@ -5,7 +5,6 @@
   "scripts": {
     "dev": "next dev",
     "build": "next build",
-    "start": "next start",
     "lint": "next lint",
     "postbuild": "next-sitemap",
     "turbo": "next dev --turbo"

src/app/layout.tsx

@@ -4,8 +4,6 @@ import { AppRouterCacheProvider } from '@mui/material-nextjs/v14-appRouter'
 import getInitColorSchemeScript from "@mui/system/cssVars/getInitColorSchemeScript";
 import { Experimental_CssVarsProvider } from "@mui/material";
 
-export const dynamic = 'force-static'
-
 import './globals.css'
 
 import Theme from "../providers/ColorMode";