Heroku Deployment for ArtEry development and testing
$ cd myapp
$ heroku config:add S3_KEY=8N029N81 S3_SECRET=9s83109d3+583493190
Adding config vars and restarting myapp... done, v14
S3_KEY: 8N029N81
S3_SECRET: 9s83109d3+583493190
Then reference them in your app:
AWS.config =
access_key_id: process.env.S3_KEY
secret_access_key: process.env.S3_SECRET