问Github操作-存储上下文变量输出

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- name: Build and push the images
        run: |
          for versionFilePath in $(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} ${{ github.event.before }} | grep "VERSION");
          do
            folder=${versionFilePath%"/VERSION"}
            IMAGE_NAME=${folder##*/}

            tmpName="image-$RANDOM"
            docker build $folder --file $folder/Dockerfile --tag $tmpName
            IMAGE_ID=${{ secrets.DOCKER_REGISTRY_URL }}/${{ secrets.REPOSITORY }}/$IMAGE_NAME
            VERSION=$(cat $versionFilePath)

            echo IMAGE_ID=$IMAGE_ID
            echo VERSION=$VERSION

            docker tag $tmpName $IMAGE_ID:$VERSION
            docker push $IMAGE_ID:$VERSION
          done;
- name: Download task definition
  run: |
    aws ecs describe-task-definition --task-definition service \
    --query taskDefinition > task-definition.json

- name: Fill in the new image ID in the Amazon ECS task definition
  id: task-def
  uses: aws-actions/amazon-ecs-render-task-definition@v1
  with:
    task-definition: task-definition.json
    container-name: application
    image: ${{ steps.build-image.outputs.image }}

- name: Deploy Amazon ECS task definition
  uses: aws-actions/amazon-ecs-deploy-task-definition@v1
  with:
    task-definition: ${{ steps.task-def.outputs.task-definition }}
    service: ${{ secrets.ECS_SERVICE }}
    cluster: ${{ secrets.ECS_CLUSTER }}
    wait-for-service-stability: true