GitHub Actions + Azure Container Instances: A...

I spend a lot of time architecting production Kubernetes environments on AKS, but I often get asked by teammates: "Where do I even start with containers and CI/CD?" This post is my answer to that. It's a complete lab start to finish that covers containerizing a simple web app, pushing it to Azure Container Registry, and wiring up a GitHub Actions workflow that automatically deploys to Azure Container Instances on every push. No click-ops, no manual FTP uploads, just a clean automated pipeline. T