docs/compose/reference/config.md

description	keywords	title	notoc
Config validates and view the compose file.	fig, composition, compose, docker, orchestration, cli, config	docker-compose config	true

Usage: config [options]

Options:
-q, --quiet     Only validate the configuration, don't print
                anything.
--services      Print the service names, one per line.

Validate and view the compose file.