GitOps with Flux on my k3s cluster

I already knew how to put things on a Kubernetes cluster. Helm packages the YAML. kubectl apply makes it exist. cert-manager mints the certificates. What I did not have was a boring answer to “what happens next week, when I have forgotten which laptop I ran that from?” GitOps is that answer, at least for platform on my homelab. In practice, GitOps means keeping the desired cluster state in git and…