test.yml: Add screenshot of page to test run #164


	name: Run tests

	on:
	workflow_dispatch:
	pull_request:
	push:

	jobs:
	build-and-test:
	runs-on: ubuntu-latest

	permissions:
	contents: read
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Test people.json is valid JSON
	run: \|
	python3 -c 'import json; json.load(open("people.json"))'

	- name: Test image builds
	run: \|
	docker compose -f compose.yml build

	- name: Test container can start and is healthy
	run: \|
	# Launch the project from docker-compose.yml and wait up to
	# 30s for its built-in health check to return "healthy"
	docker compose -f compose.yml up --wait --wait-timeout 30
	docker compose -f compose.yml down

	- name: Take screenshot of page
	uses: karol-brejna-i/webpage-screenshot-action@v1
	with:
	url: http://localhost:5000

	- name: Bring down container
	run: \|
	docker compose -f compose.yml down

	- uses: actions/upload-artifact@v3
	with:
	name: screenshot
	path: ${{ github.workspace }}/*.png

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