How to Build a Helm Chart with Multiple Applications (Frontend + Backend with Sub‑Charts)

Description

In this video, I’ll walk you through how to create a Helm chart that deploys multiple applications—such as a frontend React app and a backend Go API—using Helm sub‑charts. You’ll learn how to organize your chart structure, simplify deployments, manage shared configuration, and publish your Helm chart to a private container registry like AWS ECR. This step‑by‑step guide will help you understand: • What sub‑charts are and why they’re useful • How to structure a parent chart with multiple applications • How to configure shared values in the parent values.yaml • How to build and deploy both apps together • How to package and push your Helm chart to AWS ECR • Best practices for managing multi‑service Kubernetes applications If you’re building microservices or need to deploy multiple components as one unit, this tutorial will help you structure your Helm charts the right way.