How do I deploy an Express app to Heroku?
To deploy an Express app to Heroku, first ensure you have a Heroku account and the Heroku CLI installed.
What are the steps after installing the Heroku CLI?
After installing the CLI, you need to log in using heroku login
, create a new app with heroku create
, and then push your code.
Do I need to set up a Procfile?
Yes, a Procfile is necessary to tell Heroku how to run your app. It should contain something like web: node index.js
.
What if I have environment variables?
You can set environment variables in Heroku using the command heroku config:set VAR_NAME=value
.
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