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Push helm chart to Artifact Registry

Pre-requisites

You will need to have an Artifact registry repository created

Create AR Repo 
resource "google_artifact_registry_repository" "helm-store" {
  repository_id = "helm-store"
  description   = "helm chart store"
  format        = "DOCKER"
  project       = var.project
  location      = var.region
  labels = {
    creator = "bstannard"
    use = "helm-chart-storage"
    user = "bstannard"
  }
}

Update the version field in Chart.yaml

apiVersion: v2
name: dummy-demo-chart
description: A Helm chart for Kubernetes
type: application
version: 0.1.0
appVersion: "1.16.0"

apiVersion: v2
name: dummy-demo-chart
description: A Helm chart for Kubernetes
type: application
version: 0.2.0
appVersion: "1.16.0"

Once you have bumped the version, you can package it

Packaging the chart

helm package <path to chart>

Push the chart

helm push <chart name>-*.tgz oci://europe-west2-docker.pkg.dev/<your GCP project name>/helm-store/

Using GCS as a helm repo

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