next.config.js

const ContentSecurityPolicy = `
    default-src 'self' vercel.live;
    script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.vercel-insights.com vercel.live va.vercel-scripts.com api.tinybird.co https://unpkg.com/@tinybirdco/flock.js;
    style-src 'self' 'unsafe-inline';
    img-src * blob: data:;
    media-src 'none';
    connect-src *;
    font-src 'self' data:;
`;

const securityHeaders = [
  {
    key: 'Content-Security-Policy',
    value: ContentSecurityPolicy.replace(/\n/g, ''),
  },
  {
    key: 'Referrer-Policy',
    value: 'origin-when-cross-origin',
  },
  {
    key: 'X-Frame-Options',
    value: 'DENY',
  },
  {
    key: 'X-Content-Type-Options',
    value: 'nosniff',
  },
  {
    key: 'X-DNS-Prefetch-Control',
    value: 'on',
  },
  {
    key: 'Strict-Transport-Security',
    value: 'max-age=31536000; includeSubDomains; preload',
  },
  {
    key: 'Permissions-Policy',
    value: 'camera=(), microphone=(), geolocation=()',
  },
];

/** @type {import('next').NextConfig} */
const nextConfig = {
  transpilePackages: ['next-mdx-remote'],
  eslint: {
    ignoreDuringBuilds: true,
  },
  logging: {
    fetches: {
      fullUrl: true,
    },
  },
  typescript: {
    ignoreBuildErrors: true,
  },
  headers() {
    return [
      {
        source: '/(.*)',
        headers: securityHeaders,
      },
    ];
  },
  rewrites() {
    return [
      {
        source: '/feed',
        destination: '/feed.xml',
      },
      {
        source: '/rss',
        destination: '/feed.xml',
      },
      {
        source: '/rss.xml',
        destination: '/feed.xml',
      },
    ];
  },
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'www.notion.so',
      },
      {
        protocol: 'https',
        hostname: 'avatars.githubusercontent.com',
      },
      {
        protocol: 'https',
        hostname: 'images.unsplash.com',
      },
      {
        protocol: 'https',
        hostname: 'lh3.googleusercontent.com',
      },
      {
        protocol: 'https',
        hostname: 'static.itsuki.cn',
      },
      {
        protocol: 'https',
        hostname: 'camo.githubusercontent.com',
      },
      {
        protocol: 'https',
        hostname: 'skfztuyhbelqtomwriol.supabase.co',
      },
    ],
  },
};

module.exports = nextConfig;