next.config.ts

import type { NextConfig } from "next";
import { withSentryConfig } from "@sentry/nextjs";

const nextConfig: NextConfig = {
  poweredByHeader: false,
  images: {
    remotePatterns: [
      {
        protocol: "https",
        hostname: "lh3.googleusercontent.com",
      },
    ],
  },
  async headers() {
    return [
      {
        source: "/(.*)",
        headers: [
          // Prevent MIME-type sniffing
          { key: "X-Content-Type-Options", value: "nosniff" },
          // Disallow framing (also enforced by frame-ancestors in CSP middleware)
          { key: "X-Frame-Options", value: "DENY" },
          // Limit referrer information sent cross-origin
          { key: "Referrer-Policy", value: "strict-origin-when-cross-origin" },
          // Disable access to sensitive browser APIs
          {
            key: "Permissions-Policy",
            value: "camera=(), microphone=(), geolocation=(), interest-cohort=()",
          },
        ],
      },
    ];
  },
};

export default withSentryConfig(nextConfig, {
  // For all available options, see:
  // https://www.npmjs.com/package/@sentry/webpack-plugin#options

  org: process.env.SENTRY_ORG,

  project: process.env.SENTRY_PROJECT,

  // Only print logs for uploading source maps in CI
  silent: !process.env.CI,

  // For all available options, see:
  // https://docs.sentry.io/platforms/javascript/guides/nextjs/manual-setup/

  // Upload a larger set of source maps for prettier stack traces (increases build time)
  widenClientFileUpload: true,

  // Route browser requests to Sentry through a Next.js rewrite to circumvent ad-blockers.
  // This can increase your server load as well as your hosting bill.
  // Note: Check that the configured route will not match with your Next.js middleware, otherwise reporting of client-
  // side errors will fail.
  tunnelRoute: "/monitoring",

  webpack: {
    // Enables automatic instrumentation of Vercel Cron Monitors. (Does not yet work with App Router route handlers.)
    // See the following for more information:
    // https://docs.sentry.io/product/crons/
    // https://vercel.com/docs/cron-jobs
    automaticVercelMonitors: true,

    // Tree-shaking options for reducing bundle size
    treeshake: {
      // Automatically tree-shake Sentry logger statements to reduce bundle size
      removeDebugLogging: true,
    },
  },
});