Prepare Production Environment

Before deployment, configure the application for a production environment.

Important settings include:

  • NODE_ENV=production.
  • PORT provided by the hosting platform.
  • Production MongoDB URI.
  • Strong JWT signing secret.
  • Trusted frontend origin.
  • Secure database credentials.

Never commit production secrets to Git.

Use the hosting platform's environment configuration or a dedicated secret manager.

Also ensure that your production database uses proper network restrictions and appropriate access privileges.

Production Configuration

NODE_ENV

production

PORT

Platform-provided port

MONGODB_URI

Production database

JWT_SECRET

Secure secret

CLIENT_ORIGIN

Trusted frontend origin

Key Takeaways
  • Separate production and development environments.

  • Store credentials in secure configuration.

  • Restrict database network access.