.github/workflows/docker_promote.yml

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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
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#    http://www.apache.org/licenses/LICENSE-2.0
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name: Promote Release Candidate Docker Image

on:
  workflow_dispatch:
    inputs:
      rc_docker_image:
        description: RC docker image that needs to be promoted (Example:- apache/kafka:3.8.0-rc0 (OR) apache/kafka-native:3.8.0-rc0)
        required: true
      promoted_docker_image:
        description: Docker image name of the promoted image (Example:- apache/kafka:3.8.0 (OR) apache/kafka-native:3.8.0)
        required: true

jobs:
  promote:
    if: github.repository == 'apache/kafka'
    runs-on: ubuntu-latest
    steps:
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKERHUB_USER }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
    - name: Copy RC Image to promoted image
      run: |
        docker buildx imagetools create --tag ${{ github.event.inputs.promoted_docker_image }} ${{ github.event.inputs.rc_docker_image }}