version: 0.2

# This variable is used to determine if the Sync workflow needs to copy image into the regional ECR.
# Ensure that first exported variable is always SYNC_IMAGES as that is validated in the Step Function workflow.
env:
  exported-variables:
    - SYNC_IMAGES

phases:
  install:
    commands:
      - echo "Verifies if the Windows images need to be synced from public ECR"
      - yum update -y && yum upgrade -y
      - yum install jq -y
  build:
    commands:
      # Validates that the images present in regional ECR are in sync with the images present in public ECR.
      # It would export a variable SYNC_IMAGES which would be read by subsequent stages.
      # The execution of those stages (publish-image-to-regional-ecr) depend upon this variable.
      - cd ./scripts
      - './sync_windows_images.sh'
      - SYNC_IMAGES=$(cat SYNC_IMAGES)