portfolio/next.config.js at main · plasmadice/portfolio · GitHub

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const { get } = require("@vercel/edge-config")
const { withContentlayer } = require("next-contentlayer")

/** @type {import('next').NextConfig} */
const nextConfig = {
  images: {
    remotePatterns: [
      {
        protocol: "https",
        hostname: "pbs.twimg.com",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "**.giphy.com",
        pathname: "/**",
      },
    ],
  },
  redirects() {
    try {
      return get("redirects")
    } catch {
      return []
    }
  },
  headers() {
    return [
      {
        source: "/(.*)",
        headers: securityHeaders,
      },
    ]
  },
}

// https://nextjs.org/docs/advanced-features/security-headers
const ContentSecurityPolicy = `
    default-src 'self' vercel.live *.vercel-insights.com;
    script-src 'self' 'unsafe-eval' 'unsafe-inline' *.vercel-insights.com vercel.live *.vercel-scripts.com comments.haku.lol;
    style-src 'self' 'unsafe-inline';
    img-src * blob: data:;
    media-src 'self' blob: data:;
    connect-src *;
    font-src 'self';
    frame-src comments.haku.lol;
`

const securityHeaders = [
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
  {
    key: "Content-Security-Policy",
    value: ContentSecurityPolicy.replace(/\n/g, ""),
  },
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy
  {
    key: "Referrer-Policy",
    value: "origin-when-cross-origin",
  },
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
  {
    key: "X-Content-Type-Options",
    value: "nosniff",
  },
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-DNS-Prefetch-Control
  {
    key: "X-DNS-Prefetch-Control",
    value: "on",
  },
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
  {
    key: "Strict-Transport-Security",
    value: "max-age=31536000; includeSubDomains; preload",
  },
  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy
  {
    key: "Permissions-Policy",
    value: "camera=(), microphone=(), geolocation=()",
  },
]

module.exports = withContentlayer(nextConfig)