version: 0.2
phases:
  build:
    commands:
      - docker login -u AWS -p $(aws ecr get-login-password --region $AWS_REGION) $ECR_ENDPOINT
      - docker pull $ECR_IMAGE_URL:$PREVIOUS_STAGE_NAME
      - docker tag $ECR_IMAGE_URL:$PREVIOUS_STAGE_NAME $ECR_IMAGE_URL:$STAGE_NAME
      - docker push $ECR_IMAGE_URL:$STAGE_NAME
  post_build:
    on-failure: CONTINUE
    commands:
      - aws ecs update-service --service $SERVICE_NAME --cluster $CLUSTER_ARN --force-new-deployment
      - aws ecs wait services-stable --service $SERVICE_NAME --cluster $CLUSTER_ARN
    finally:
      - aws cloudfront create-invalidation --distribution-id $DISTRIBUTION_ID --paths "/*"