Application

The .magento.app.yaml file controls the way your application builds and deploys. Although Magento Commerce Cloud supports multiple applications per project, typically, a project has a single application with the .magento.app.yaml file at the root of the repository.

The .magento.app.yaml has many default values, see a sample .magento.app.yaml file. Always review the .magento.app.yaml for your installed version. This file can differ across Magento Commerce Cloud versions.

Use the .magento.app.yaml file to define the following configuration values:

• Properties—Define property values for application instance.
• Variables—Review environment variables required for the application instance.
• PHP Application—Configure runtime PHP options.
• Workers—Create a worker instance and understand background tasks.
• Set Cache For Static Files—Set cache time-to-live (TTL) for your media and static files.