Foreman/Puma isn't using the specified port in dev env

Question

I set the port as 3000 in my application.yml (figaro managing env variables) rails s uses port 3000 but when I run foreman start (as recommended by Her

Answer 1

Use a .foreman file with:

port: 3000

or a .env file with:

PORT=3000

Either one should work, then you can just use foreman start