archived-hipudding-teslamate/.github/actions/merge/action.yml

name: "Merge"
description: "Merge images"
inputs:
  tags:
    description: "Tags"
    required: false
    default: ""
  image:
    description: "Image target"
    required: true

runs:
  using: "composite"
  steps:
    - name: Merge digests and reupload
      uses: actions/upload-artifact/merge@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
      with:
        name: digests
        pattern: single-digest-*

    - name: Download merged digests
      uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
      with:
        name: digests
        path: /tmp/digests

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@4fd812986e6c8c2a69e18311145f9371337f27d4 # v3.4.0

    - name: Docker meta
      id: meta
      uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
      with:
        images: ${{ inputs.image }}
        tags: ${{ inputs.tags }}

    - name: Create manifest list and push
      working-directory: /tmp/digests
      shell: bash
      run: |
        docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
          $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
    - name: Inspect image
      shell: bash
      run: |
        docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}