Compose file
Reference and guidelines
These topics describe the Docker Compose implementation of the Compose format.
Docker Compose 1.27.0+ implements the format defined by the Compose Specification. Previous Docker Compose versions have support for several Compose file formats – 2, 2.x, and 3.x. The Compose specification is a unified 2.x and 3.x file format, aggregating properties across these formats, and use of version in a compose file is obsolete.
Compose documentation
- User guide
- Installing Compose
- Compose file versions and upgrading
- Sample apps with Compose
- Enabling GPU access with Compose
- Command line reference