Application

The .magento.app.yaml file controls the way your application builds and deploys. Although Adobe Commerce on cloud infrastructure 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 Adobe Commerce on cloud infrastructure 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.