Confidently wrong. Did you read the source I linked?
> The twelve-factor app stores config in environment variables
The vault of the cloud provider would just inject the value of the environment variable securely so it doesn't have to be stored on-disk. What the parent poster wrote isn't wrong.
The vault of the cloud provider would just inject the value of the environment variable securely so it doesn't have to be stored on-disk. What the parent poster wrote isn't wrong.