Bump docker/build-push-action from 5 to 6 #126

	on: push
	name: Lint

	jobs:
	dockerfile-lint:
	name: dockerfile
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Run hadolint
	uses: hadolint/hadolint-action@v3.1.0
	with:
	trusted-registries: docker.io

	test:
	name: Build image and test basic functionality
	if: '!github.event.deleted'
	runs-on: ubuntu-latest
	needs: dockerfile-lint
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: '0'

	- name: Build image and test
	run: \|
	docker build -t testimage .
	mkdir srv && sudo chown 1000:1000 srv
	docker run --name backstore -v $PWD/srv:/srv -d testimage
	# Give it a chance to boot
	sleep 3
	IP=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' backstore)
	docker cp backstore:/srv/.ssh/id_rsa id_rsa
	echo "This is a test" > testfile
	rsync --progress -e 'ssh -i id_rsa -p 1984 -o StrictHostKeyChecking=no' -ra testfile store@$IP:backstore/
	curl http://$IP/testfile \| grep "This is a test"

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