Update AWS CDK libraries #36

	name: Update AWS CDK libraries
	on:
	schedule:
	# At 10:00 on day-of-month 10.
	# See https://crontab.guru/#0_10_10__
	- cron: '0 10 10 * *'

	# Allows one to update the version of AWS CDK by simply starting the workflow, as opposed to manually running the update-aws-cdk script.
	workflow_dispatch:
	jobs:
	update-aws-cdk:
	# See https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
	permissions:
	contents: write # Allow pushing of a branch
	pull-requests: write # Allow raising of a PR

	runs-on: ubuntu-latest
	name: Bump CDK versions
	steps:
	- uses: actions/checkout@v4
	with:
	ref: main
	- uses: actions/setup-node@v4
	with:
	node-version-file: '.nvmrc'
	cache: npm
	- name: "AWS CDK update"
	env:
	# This action will raise a PR to edit package.json and package-lock.json.
	# PRs raised by the default `secrets.GITHUB_TOKEN` will not trigger CI, so we need to provide a different token.
	# This is a PAT for the guardian-ci user.
	# See https://docs.github.com/en/actions/reference/events-that-trigger-workflows#triggering-new-workflows-using-a-personal-access-token
	GITHUB_TOKEN: ${{ secrets.GU_GUARDIAN_CI_TOKEN }}
	run: ./script/update-aws-cdk

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