Can I tell foreman to reload the web app every time a request is made so I can develop decently?

Question

A web app I am writing in JavaScript using node.js. I use Foreman, but I don\'t want to manually restart the server every time I change my code. Can I tell Foreman to reload

Answer 1

Here's an adjusted version of Pendlepants solution. Foreman looks for an .env file to read environment variables. Rather than adding a wrapper, you can just have Foreman switch what command it uses to start things up:

In .env:

WEB=node app.js

In dev.env:

WEB=supervisor app.js

In your Procfile:

web: $WEB

By default, Foreman will read from .env (in Production), but in DEV just run this:

foreman start -e dev.env