Files
websitedev/proto/next.config.ts
T
Do SikiandClaude Sonnet 5 6cb99f603a chore(deps): upgrade Next.js to 16.3.4 for Payload CMS compatibility
Payload 3.88.0's peer range for `next` is >=15.2.9 <15.3.0 ||
>=15.3.9 <15.4.0 || >=15.4.11 <15.5.0 || >=16.2.6 <17.0.0 — the
project's previous 15.5.23 fell in the unsupported gap between the
15.4.x and 16.2.x ranges. Upgrading to 16.3.4 (React 19.1.0 stays
compatible) unblocks MITHOME-86.

- next.config.ts: drop the removed `eslint.ignoreDuringBuilds` option
  (Next 16 no longer runs ESLint during `next build`)
- eslint.config.mjs: import eslint-config-next's native flat-config
  arrays directly instead of bridging through FlatCompat, which threw
  "Converting circular structure to JSON" under ESLint 9 with the
  upgraded config
- tsconfig.json: Next 16's own migration set `jsx: react-jsx` and added
  `.next/dev/types/**/*.ts` to `include`
- ThemeProvider.tsx: suppress two react-hooks/set-state-in-effect
  false positives (new rule shipped with eslint-config-next 16) —
  these effects intentionally sync state from localStorage/DOM on
  mount, there is no subscription to move the setState into

Verified: npm run build, npm run lint, tsc --noEmit, npm test (58
passed) all clean on this change alone, before installing Payload.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-10 03:04:54 +02:00

74 lines
2.0 KiB
TypeScript
Executable File

import type { NextConfig } from "next";
const nextConfig: NextConfig = {
// Enable standalone output for Docker deployment
output: 'standalone',
// NOTE (Next.js 16): `eslint.ignoreDuringBuilds` was removed — `next build`
// no longer runs ESLint itself (lint is now only `next lint` / `npm run lint`),
// so there is nothing left to ignore here.
// Skip TypeScript checking during build (for faster Docker builds)
typescript: {
ignoreBuildErrors: true,
},
// Optimize for production builds — Turbopack rules moved from the deprecated
// experimental.turbo to the top-level turbopack key (Next 15.5).
turbopack: {
rules: {
'*.svg': {
loaders: ['@svgr/webpack'],
as: '*.js',
},
},
},
// Image optimization
images: {
formats: ['image/webp', 'image/avif'],
minimumCacheTTL: 60 * 60 * 24 * 30, // 30 days
},
// Security headers
async headers() {
return [
{
// Security headers apply to every route, including static assets.
source: '/:path*',
headers: [
{
key: 'X-Frame-Options',
value: 'DENY',
},
{
key: 'X-Content-Type-Options',
value: 'nosniff',
},
{
key: 'Referrer-Policy',
value: 'origin-when-cross-origin',
},
],
},
{
// WHY: no-cache must not hit hashed build assets (_next/static) or
// optimized images (_next/image); they are content-addressed and rely on
// long-lived caching. Overriding them would re-download the bundle on
// every page load.
source: '/((?!_next/static|_next/image).*)',
headers: [
{
key: 'Cache-Control',
value: 'private, no-cache, must-revalidate, max-age=0',
},
{ key: 'Pragma', value: 'no-cache' },
{ key: 'Expires', value: '0' },
],
},
];
},
};
export default nextConfig;