import type { NextConfig } from "next";
import withSerwistInit from "@serwist/next";

const withSerwist = withSerwistInit({
  swSrc: "src/app/sw.ts",
  swDest: "public/sw.js",
});

const securityHeaders = [
  {
    key: "X-Frame-Options",
    value: "DENY",
  },
  {
    key: "X-Content-Type-Options",
    value: "nosniff",
  },
  {
    key: "X-XSS-Protection",
    value: "1; mode=block",
  },
  {
    key: "Referrer-Policy",
    value: "strict-origin-when-cross-origin",
  },
  {
    key: "Permissions-Policy",
    value: "camera=(), microphone=(), geolocation=()",
  },
  {
    key: "Strict-Transport-Security",
    value: "max-age=31536000; includeSubDomains",
  },
];

const nextConfig: NextConfig = {
  async headers() {
    return [
      {
        source: "/(.*)",
        headers: securityHeaders,
      },
    ];
  },
};

export default withSerwist(nextConfig);