ChatGPT-Next-Web/next.config.mjs

const mode = process.env.BUILD_MODE ?? "standalone";
console.log("[Next] build mode", mode);

/** @type {import('next').NextConfig} */
const nextConfig = {
  webpack(config) {
    config.module.rules.push({
      test: /\.svg$/,
      use: ["@svgr/webpack"],
    });

    return config;
  },
  output: mode,
};

if (mode !== "export") {
  nextConfig.headers = async () => {
    return [
      {
        source: "/:path*",
        headers: [
          { key: "Access-Control-Allow-Credentials", value: "true" },
          { key: "Access-Control-Allow-Origin", value: "*" },
          {
            key: "Access-Control-Allow-Methods",
            value: "GET,OPTIONS,PATCH,DELETE,POST,PUT",
          },
          {
            key: "Access-Control-Allow-Headers",
            value:
              "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version",
          },
        ],
      },
    ];
  };

  nextConfig.rewrites = async () => {
    const ret = [
      {
        source: "/api/proxy/:path*",
        destination: "https://api.openai.com/:path*",
      },
      {
        source: "/google-fonts/:path*",
        destination: "https://fonts.googleapis.com/:path*",
      },
      {
        source: "/sharegpt",
        destination: "https://sharegpt.com/api/conversations",
      },
    ];

    const apiUrl = process.env.API_URL;
    if (apiUrl) {
      console.log("[Next] using api url ", apiUrl);
      ret.push({
        source: "/api/:path*",
        destination: `${apiUrl}/:path*`,
      });
    }

    return {
      beforeFiles: ret,
    };
  };
}

export default nextConfig;