import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  transpilePackages: [
    "@deck.gl/core",
    "@deck.gl/layers",
    "@deck.gl/geo-layers",
    "@deck.gl/mesh-layers",
    "@deck.gl/mapbox",
    "@deck.gl/react",
    "@loaders.gl/core",
    "@loaders.gl/gltf",
    "@luma.gl/core",
    "@luma.gl/webgl",
  ],
  images: {
    remotePatterns: [
      { hostname: "a.basemaps.cartocdn.com" },
      { hostname: "server.arcgisonline.com" },
      { hostname: "tile.opentopomap.org" },
    ],
  },
  async headers() {
    return [
      {
        source: "/(.*)",
        headers: [
          { key: "X-Content-Type-Options", value: "nosniff" },
          { key: "X-Frame-Options", value: "DENY" },
          { key: "Referrer-Policy", value: "strict-origin-when-cross-origin" },
        ],
      },
      {
        source: "/api/:path*",
        headers: [{ key: "Cache-Control", value: "no-store, max-age=0" }],
      },
    ];
  },
};

export default nextConfig;