Bump docker/build-push-action from 4 to 5 #37

	name: PR CI

	# For all pushes to the main branch run the tests and push the image to the
	# GitHub registry under an edge tag so we can use it for the nightly
	# integration tests
	on:
	pull_request:
	branches: main

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:

	# GitHub Actions do not automatically checkout your projects. If you need the code
	# you need to check it out.
	- name: Checkout
	uses: actions/checkout@v3.6.0

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v2

	- name: Test
	id: docker_test
	uses: docker/build-push-action@v5
	with:
	builder: ${{ steps.buildx.outputs.name }}
	context: ./app
	file: ./app/Dockerfile
	target: test
	cache-from: type=gha
	cache-to: type=gha,mode=max

Provide feedback