What is Gitlab CI?
GitLab CI/CD helps you automatically build, test, deploy, and monitor your code. Run tests before every merge (Continuous Integration) to make sure the code is continuously strong. Set up your git repository to automatically trigger builds when you push commits (Continuous Delivery). Integrate behavior-driven development (BDD) frameworks like Cucumber or jBehave into your workflow to write more comprehensive automated acceptance tests that communicate functionality more effectively than plain unit tests.
What is CentOS?
CentOS Linux is a free and open source operating system that is functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL). CentOS conforms fully with the upstream vendor's redistribution policy and aims to be 100% binary compatible. It aims to provide enterprise-class capabilities on community-supported infrastructure.
Building CentOS package with Gitlab CI via packagecloud
If you’re looking to build CentOS package with Gitlab CI, you can use packagecloud to handle all of your package management and integrations with your CI/CD tools. Packagecloud works with all kinds of packages, not only CentOS packages. As well, you can integrate with all kinds of CI/CD tools, not only Gitlab CI.