Using the Gitlab Project Template for TYPO3
Gitlab 15.7 and newer ships with a built-in TYPO3 template for gitlab.com and self-hosted instances. The template is aimed at professionals and includes a deployment workflow using Composer and Gitlab CI.
TYPO3 Services: https://www.typo3.com
TYPO3 Community: https://www.typo3.org
TYPO3 Documentation: https://docs.typo3.org