https SSL for Bun and NextJS. using proxy

README.md

PORT=3001 bun run dev & PORT=3000 bun run proxy.ts

proxy.ts

import fs from "fs";

const port = process.env.PORT || 3001;

Bun.serve({
  port,
  async fetch(req) {
    try {
      const parsedUrl = new URL(req.url);
      parsedUrl.port = "3001";
      parsedUrl.protocol = "http";

      console.log("url", parsedUrl.toString());

      const response = await fetch(parsedUrl.toString(), {
        method: req.method,
        headers: req.headers,
      });

      for (const [key, value] of response.headers.entries()) {
        if (["content-encoding"].includes(key)) {
          response.headers.delete(key);
        }
      }

      return response;
    } catch (err) {
      console.error(err);
      return new Response(err.message, { status: 500 });
    }
  },
  tls: {
    key: fs.readFileSync("./server/certs/localhost-key.pem"),
    cert: fs.readFileSync("./server/certs/localhost.pem"),
  },
});

console.log(`Server running at https://localhost:${port}/`);