name: Push Container Images
inputs:
  image-prefix:
    description: Image name prefix to identify images to push.
    required: true
  registry-user:
    description: Username for registry authentication.
    required: true
  registry-token:
    description: Token/password for registry authentication.
    required: true
  registry-endpoint:
    description: Registry endpoint to authenticate with and push to.
    required: true
runs:
  using: composite
  steps:
      - name: Login to Registry
        run: podman login -u ${{ inputs.registry-user }} -p ${{ inputs.registry-token }} ${{ inputs.registry-endpoint }}
      - name: Set image metadata
        id: image-metadata
        run: |
          echo "image-tag=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
      - name: Push tagged images to registry
        run: |
          for image in $(podman image ls --format {{.Repository}} | grep localhost/${{ inputs.image-prefix }})
          do
            for tag in latest ${{ steps.image-metadata.outputs.image-tag }} ${{ github.ref_name }}
              do
                SRC=$image:latest
                DEST=${{ inputs.registry-endpoint }}/$image:$tag
                echo "Pushing $SRC to $DEST"
                podman push $SRC $DEST
              done
          done