import type { NextConfig } from "next";

const developmentScriptPolicy =
  process.env.NODE_ENV === "production" ? "" : " 'unsafe-eval'";
const contentSecurityPolicy = [
  "default-src 'self'",
  `script-src 'self' 'unsafe-inline'${developmentScriptPolicy}`,
  "style-src 'self' 'unsafe-inline'",
  "img-src 'self' data:",
  "font-src 'self'",
  "connect-src 'self'",
  "object-src 'none'",
  "base-uri 'self'",
  "form-action 'self'",
  "frame-ancestors 'none'",
].join("; ");

const nextConfig: NextConfig = {
  output: "standalone",
  turbopack: {
    root: process.cwd(),
  },
  async headers() {
    return [
      {
        source: "/:path*",
        headers: [
          { key: "Content-Security-Policy", value: contentSecurityPolicy },
          { key: "Referrer-Policy", value: "no-referrer" },
          { key: "X-Content-Type-Options", value: "nosniff" },
          { key: "X-Frame-Options", value: "DENY" },
        ],
      },
    ];
  },
};

export default nextConfig;