publishing images to alternative registries

[bateleurX]

Is your feature request related to a problem? Please describe

There are pull rate limitations in Docker Hub. If this image is registered to alternative public registries(GitHub Container Registry, AWS ECR Public,,,,), we can use them to avoid limitations and may reduce network latency.

Describe the solution you'd like

publishing images to ECR Public, GitHub Container Registry

Describe alternatives you've considered

Additional context

publishing in GHCR is not a complicated method. Here is my experimental implementation pushing to GHCR. https://github.com/bateleurX/docker-nginx-unprivileged/compare/main..ghcr