docker-ephemeral-env.yml

name: Push ephmereral env image

on:
  workflow_run:
    workflows: ["Docker"]
    types:
      - completed

jobs:
  docker_ephemeral_env:
    name: Push ephemeral env Docker image to ECR
    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest

    steps:
    - name: 'Download artifact'
      uses: actions/github-script@v3.1.0
      with:
        script: |
          const artifacts = await github.actions.listWorkflowRunArtifacts({
              owner: context.repo.owner,
              repo: context.repo.repo,
              run_id: ${{ github.event.workflow_run.id }},
          });

          core.info('*** artifacts')
          core.info(JSON.stringify(artifacts))

          const matchArtifact = artifacts.data.artifacts.filter((artifact) => {
            return artifact.name == "build"
          })[0];
          if(!matchArtifact) return core.setFailed("Build artifacts not found")

          const download = await github.actions.downloadArtifact({
              owner: context.repo.owner,
              repo: context.repo.repo,
              artifact_id: matchArtifact.id,
              archive_format: 'zip',
          });
          var fs = require('fs');
          fs.writeFileSync('${{github.workspace}}/build.zip', Buffer.from(download.data));

    - run: unzip build.zip

    - name: Display downloaded files (debug)
      run: ls -la

    - name: Get SHA
      id: get-sha
      run: echo "::set-output name=sha::$(cat ./SHA)"

    - name: Get PR
      id: get-pr
      run: echo "::set-output name=num::$(cat ./PR-NUM)"

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: us-west-2

    - name: Login to Amazon ECR
      id: login-ecr
      uses: aws-actions/amazon-ecr-login@v1

    - name: Load, tag and push image to ECR
      id: push-image
      env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
        ECR_REPOSITORY: superset-ci
        SHA: ${{ steps.get-sha.outputs.sha }}
        IMAGE_TAG: pr-${{ steps.get-pr.outputs.num }}
      run: |
        docker load < $SHA.tar.gz
        docker tag $SHA $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
        docker tag $SHA $ECR_REGISTRY/$ECR_REPOSITORY:$SHA
        docker push -a $ECR_REGISTRY/$ECR_REPOSITORY