Retrieve Helm chart versions from an OCI registry

[iverberk]

We are using Azure Container Registry as an OCI-based Helm chart repository. All our Helm charts are located here. I'd like to use a Regex Manager to scan that registry for newer versions of Helm charts.

Is the Helm datasource capable of scanning an OCI-based registry for newer versions? Right now, I'm getting a 'Failed to look up dependency' error. Not sure which URL to configure, so that Renovate understands that it is dealing with an OCI registry vs regular one.

Thanks!

[secustor]

You have to use the docker datasource for OCI images.
We do the same internally for the helm3 manager. https://github.com/renovatebot/renovate/blob/main/lib/manager/helmv3/extract.ts#L81

[iverberk]

@secustor I will try that. Thanks for the response, it's appreciated!

[chinmaya-n]

Hi, that URL seems broken now and here is the new URL: https://github.com/renovatebot/renovate/blob/main/lib/modules/manager/helmv3/extract.ts

Also, are there any example usages for this? I'm having trouble parsing using the regex customManager.

[secustor]

OCI helm chart references should work out of the box now. If that is not the case for you open a new discussion with a reproduction