next.config.ts

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

const nextConfig: NextConfig = {
  images: {
    remotePatterns: [
      { protocol: "https", hostname: "i.scdn.co" },
      // Playlist covers: custom uploads + Spotify's auto-generated mosaics
      { protocol: "https", hostname: "*.spotifycdn.com" },
      { protocol: "https", hostname: "mosaic.scdn.co" },
      { protocol: "https", hostname: "*.mzstatic.com" },
      // Legacy listening_history/listening_stats rows (pre-Spotify, Last.fm era)
      { protocol: "https", hostname: "lastfm.freetls.fastly.net" },
    ],
  },
  async redirects() {
    return [
      {
        source: "/playlists",
        destination: "/music-for-life",
        permanent: true,
      },
      {
        source: "/playlists/:path*",
        destination: "/music-for-life/:path*",
        permanent: true,
      },
    ];
  },
};

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

  org: "kai-chen",

  project: "javascript-nextjs",

  // 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,
    },
  },
});