next.config.ts

import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  serverExternalPackages: ["postgres", "node:child_process/promises"],
  headers: async () => [
    {
      source: "/api/:path*",
      headers: [
        { key: "Access-Control-Allow-Origin", value: process.env.ALLOWED_ORIGINS || process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000" },
        { key: "Access-Control-Allow-Methods", value: "GET, POST, PUT, PATCH, DELETE, OPTIONS" },
        { key: "Access-Control-Allow-Headers", value: "Content-Type, Authorization" },
      ],
    },
  ],
};

export default nextConfig;