Purge old deployment environments #396

	name: Purge old deployment environments

	# What it does:
	# Deletes old deployment environments. A deployment environment exists
	# for the sake of a Azure Preview environment. Those Azure Preview environments
	# and cleaned up by a separate process.
	# Why we have it: To keep things neat and tidy.
	# Who does it impact: Docs engineering.

	on:
	workflow_dispatch:
	schedule:
	- cron: '20 16 * * *' # Run every day at 16:20 UTC / 8:20 PST

	permissions:
	contents: write

	jobs:
	purge-old-deployment-environments:
	if: ${{ github.repository == 'github/docs-internal' \|\| github.repository == 'github/docs' }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout out repo
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- uses: ./.github/actions/node-npm-setup

	- name: Run purge script
	env:
	# Necessary to be able to delete deployment environments
	GITHUB_TOKEN: ${{ secrets.DOCS_BOT_PAT_WORKFLOW_READORG }}
	run: src/workflows/purge-old-deployment-environments.js

	- uses: ./.github/actions/slack-alert
	if: ${{ failure() && github.event_name != 'workflow_dispatch' }}
	with:
	slack_channel_id: ${{ secrets.DOCS_ALERTS_SLACK_CHANNEL_ID }}
	slack_token: ${{ secrets.SLACK_DOCS_BOT_TOKEN }}

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