action.yml

name: "Transfer Workflow Artifact"
description: "Copies an artifact from the upstream workflow into this one."
inputs:
  name:
    description: "Name of the artifact to retrieve."
    required: true
runs:
  using: "composite"
  steps:
  - name: 'Download artifacts from triggering workflow'
    uses: actions/github-script@v7
    with:
      script: |
        let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
          owner: context.repo.owner,
          repo: context.repo.repo,
          run_id: context.payload.workflow_run.id,
        });
        let matchArtifacts = allArtifacts.data.artifacts.filter((artifact) => {
          return artifact.name == '${{ inputs.name }}';
        });
        let downloadsPromises = matchArtifacts.map(async (artifact) => {
          var blob = await github.rest.actions.downloadArtifact({
            owner: context.repo.owner,
            repo: context.repo.repo,
            artifact_id: artifact.id,
            archive_format: 'zip'
          });
          return { name: artifact.name, data: blob.data }
        });
        let downloads = await Promise.all(downloadsPromises);
        let fs = require('fs');
        downloads.forEach((download) => {
          fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/${download.name}.zip`, Buffer.from(download.data));
        });
  - name: Unzip ${{ inputs.name }}
    shell: pwsh
    run: Expand-Archive -Path "${{ inputs.name }}.zip" -DestinationPath ./${{ inputs.name }}/
  - name: "Upload '/${{ inputs.name }}'"
    uses: actions/upload-artifact@v3
    with:
      name: "${{ inputs.name }}"
      path: "./${{ inputs.name }}/"
      if-no-files-found: error