Publish Docker Images to Additional Registries (e.g., ghcr.io) Due to Docker Hub Rate Limits

[dulltz]

Describe the solution you'd like

Currently, Gatekeeper's Docker images are only available on Docker Hub.
However, with Docker Hub enforcing stricter rate limits, it could be beneficial to publish images to other registries, such as ghcr.io or ECR Public.

This would help avoid issues related to rate limits and provide more flexibility for users.

Please consider adding this to the release process.

Anything else you would like to add:

_

Environment:

• Gatekeeper version: _
• Kubernetes version: (use kubectl version): _

[sozercan]

@dulltz thanks for the report! OPA DockerHub repo was part of the "sponsored oss" program, which are exempt from the rate limits. It looks like we don't have this badge anymore, following up on this.

[sozercan]

Looks like we re-applied to be in the program, waiting to hear back from Docker

I am also open to contributions to add GHCR (in addition to DH) if someone wants to contribute

[dulltz]

Thanks for your response!

I am also open to contributions to add GHCR (in addition to DH) if someone wants to contribute

I’ll give it a try and see how I can help with adding GHCR support.