This is our stop-gap mirror of OCI Helm Charts that can be used until maintainers of upstream charts publish them. See the issue here for tracking the progress of upstream support for OCI charts added here.

helm install ${NAME} --namespace ${NAMESPACE} oci://ghcr.io/home-operations/charts-mirror/${CHART} --version ${VERSION}

---
apiVersion: source.toolkit.fluxcd.io/v1beta2
kind: OCIRepository
metadata:
  name: ${CHART}
  namespace: ${NAMESPACE}
spec:
  interval: 1h
  layerSelector:
    mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
    operation: copy
  ref:
    tag: ${VERSION}
  url: oci://ghcr.io/home-operations/charts-mirror/${CHART}
  verify:
    provider: cosign
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: ${NAME}
  namespace: ${NAMESPACE}
spec:
  interval: 1h
  chartRef:
    kind: OCIRepository
    name: ${CHART}
    namespace: ${NAMESPACE}
  values:
...

1. Verify the chart doesn't already have an official OCI Helm Chart.

2. Create a new directory under charts/ with the chart name.

3. Add a metadata.yaml to that new directory file with the contents and update the variables to reflect the chart you are adding:

   ---
   registry: ${REGISTRY_URL}
   chart: ${CHART_NAME}
   version: ${CHART_VERSION}

4. Open a PR with the link in the description to the upstream issue tracking OCI Helm Chart support.