retag-image-ghcr

Retags an image and pushes the new tag to GHCR.

Usage

Retagging a version for production

- name: Retag to prod
  uses: kindaninja/retag-image-ghcr@0.1.0
  with:
    registry: kindaninja/my-repository
    image: my-docker-image
    current_tag: v42-stage
    new_tag: v42-prod
    username: github
    password: ${{ secrets.GITHUB_TOKEN }}

The new tag will be pushed to the registry.