Docker Registry Tag

A GitHub Action for adding many tags to an existing image in a Docker Registry without changing the digest, using Docker Registry API V2.

- name: Tag Release
  uses: shrink/actions-docker-registry-tag@v1
  with:
    registry: ghcr.io
    token: ${{ secrets.GHCR_PAT }}
    repository: shrink/example
    target: sha-${{ github.sha }}
    tags: |
      v1.0.0
      latest

Inputs

All inputs are required.

ID	Description	Examples
registry	Registry API root domain	ghcr.io index.docker.io
token	Bearer token for the Registry API	${{ secrets.GHCR_PAT }}
repository	Image repository name	shrink/example
target	Tag of the existing image	branch-name sha-1150f2f
tags	Tag(s) to add to the target (new-line delimited)	v1.0.1 latest

Outputs

No outputs.