[CSTI] Google Chats PR Announcer #578

	name: "[CSTI] Google Chats PR Announcer"

	on:
	workflow_dispatch:
	schedule:
	# Every morning at 9AM, Mondays to Fridays
	- cron: "0 9 * * MON-FRI"

	jobs:
	# See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-defining-outputs-for-a-job
	setup:
	runs-on: ubuntu-latest
	outputs:
	repos: ${{ steps.main.outputs.repos }}
	steps:
	- id: main
	run: \|
	REPOS=(
	csnx
	CSTI-team
	source
	fonts
	)

	RESULT=""
	for repo in "${REPOS[@]}"; do
	RESULT="$RESULT,guardian/$repo"
	done

	# remove leading ,
	RESULT="${RESULT:1}"
	echo "repos=$RESULT" >> $GITHUB_OUTPUT
	prnouncer:
	runs-on: ubuntu-latest
	needs: setup
	steps:
	- name: Use GitHub App Token
	uses: actions/create-github-app-token@v1
	id: app-token
	with:
	# These values are for the GitHub App "Gu PRnouncer config"
	# See https://github.com/organizations/guardian/settings/apps/gu-prnouncer-config (only accessible by GitHub owners)
	app-id: ${{ secrets.APP_ID }}
	private-key: ${{ secrets.PRIVATE_KEY }}
	owner: guardian

	- uses: guardian/actions-prnouncer@main
	with:
	google-webhook-url: ${{ secrets.CSTI_GOOGLE_WEBHOOK_URL }}
	github-repositories: ${{ needs.setup.outputs.repos }}
	github-token: ${{ steps.app-token.outputs.token }} # A GitHub app token generated by the previous step

	# Ignore PRs from dependabot, and snyk-bot as there are a LOT of PRs.
	# See:
	# - https://api.github.com/users/dependabot
	# - https://api.github.com/users/renovatebot
	# TODO Address these PRs!
	github-ignored-users: 49699333,29139614

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