"Friends don't let friends right-click publish", which may be right for deploying an app to a Web server but what if your app is containerized and runs on Kubernetes? Are you using kubectl to deploy the changes? If so, that's exactly like doing a right-click publish.
Let's take a look at a few options to enable the CD in CI/CD so you can automate the deployment process to your clusters. We'll look at Argo CD, Flux CD, and GitHub Actions.