build(deps): bump actions/checkout from 3 to 4 #5593

	name: "rate limit"

	# any branch is useful for testing before a PR is submitted
	on: [push, pull_request]

	permissions:
	contents: read

	jobs:
	ratelimit:
	# run on pushes to any branch
	# run on PRs from external forks
	if: \|
	(github.event_name != 'pull_request')
	\|\| (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
	name: test
	runs-on: ubuntu-latest
	steps:
	-
	name: Checkout repository
	uses: actions/checkout@v4
	-
	uses: actions/setup-node@v3
	with:
	node-version: 20
	cache: 'npm'
	cache-dependency-path: \|
	src/package-lock.json
	src/bin/doc/package-lock.json
	-
	name: docker network
	run: docker network create --subnet=172.23.42.0/16 ep_net
	-
	name: build docker image
	run: \|
	docker build -f Dockerfile -t epl-debian-slim .
	docker build -f src/tests/ratelimit/Dockerfile.nginx -t nginx-latest .
	docker build -f src/tests/ratelimit/Dockerfile.anotherip -t anotherip .
	-
	name: run docker images
	run: \|
	docker run --name etherpad-docker -p 9000:9001 --rm --network ep_net --ip 172.23.42.2 -e 'TRUST_PROXY=true' epl-debian-slim &
	docker run -p 8081:80 --rm --network ep_net --ip 172.23.42.1 -d nginx-latest
	docker run --rm --network ep_net --ip 172.23.42.3 --name anotherip -dt anotherip
	-
	name: install dependencies and create symlink for ep_etherpad-lite
	run: src/bin/installDeps.sh
	-
	name: run rate limit test
	run: \|
	cd src/tests/ratelimit
	./testlimits.sh

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