Rework style, structure and content #1

	name: S3 Preview Bucket - Remove

	on:
	pull_request_target:
	types: [ closed ]

	env:
	# The bucket name must follow the pattern ds-preview-<REPO_ID>-${{ github.event.number }}
	# The AWS Role only has permissions to manage buckets that start with ds-preview.
	BUCKET_NAME: ds-preview-lisbon-satsummit-${{ github.event.number }}
	# The ARN of the role created in AWS.
	AWS_ROLE_ARN: arn:aws:iam::552819999234:role/ds-preview-lisbon-satsummit
	# The AWS region where the bucket will be created.
	AWS_REGION: us-east-1

	permissions:
	id-token: write
	contents: read
	issues: write
	pull-requests: write

	jobs:
	remove:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Configure AWS credentials
	uses: aws-actions/configure-aws-credentials@v4
	with:
	role-to-assume: ${{ env.AWS_ROLE_ARN }}
	aws-region: ${{ env.AWS_REGION }}

	- name: Check if bucket exists
	id: check_bucket
	run: \|
	if aws s3 ls "s3://${{ env.BUCKET_NAME }}" 2>&1 \| grep -q 'NoSuchBucket'; then
	echo "Bucket does not exist."
	echo "::set-output name=exists::false"
	else
	echo "Bucket exists."
	echo "::set-output name=exists::true"
	fi

	- name: Empty the bucket
	if: steps.check_bucket.outputs.exists == 'true'
	run: \|
	aws s3 rm s3://$BUCKET_NAME --recursive --quiet

	- name: Remove the bucket
	if: steps.check_bucket.outputs.exists == 'true'
	run: \|
	aws s3 rb s3://$BUCKET_NAME

	- name: Remove PR comment
	uses: actions/github-script@v6
	if: success()
	with:
	script: \|
	const { deleteComment } = require('./.github/workflows/github-pr-update.js')
	await deleteComment({ github, context, core })

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