Hi there, thanks for posting your question. Bun seems to get more and more attention, looks promising. I was able to fix the problem by adding an additional layer with Greenlock.

install the package:

npm install --save greenlock-express@v4

In the index.js export the app:

const PORT = process.env.PORT || 8000;

if (require.main === module) {

  app.listen(PORT, () => {

    console.log(`Listening to requests on port http://localhost:${PORT}`);

  });

}



module.exports = app;

Created additional server.js file:

"use strict";



const app = require("./index.js");



require("greenlock-express")

    .init({

        packageRoot: __dirname,

        configDir: "./greenlock.d",



        // contact for security and critical bug notices

        maintainerEmail: "youremail@text.com",



        // whether or not to run at cloudscale

        cluster: false

    })

    // Serves on 80 and 443

    // Get's SSL certificates magically!

    .serve(app);

and added the config folder greenlock.d with config.json file:

{ "sites": [{ "subject": "http://localhost:8000", "altnames": ["http://localhost:8000"] }] }

To run the project with bun type in the terminal:

bun start -- --staging

Let me know if that works for you!

Cheers,

Olga

Thanks for replying Olga, gonna try it and let you know!