Help setting up node endpoint over HTTPS for webhook?

I need to sent up an express endpoint to listen for webhooks. However, the webhook requires HTTPS. So I've got my domain set up to use HTTPS, but I've already deployed my React App to https://mydomain.com . How do I​a) deploy my node in addition to the react app, so it can listen at https://mydomain.com/hook as endpoint​OR​b) install SSL on my entire server => then I can just tell the webhook to post to https://xxx.xx.xxx.xxx/hook as my endpoint

Submitted May 11, 2020 at 09:56AM by vstefan