Periodic CI #3

	# This is a separate run of the Python test suite that doesn't cache the tox
	# environment and runs from a schedule. The purpose is to test whether
	# updating pinned dependencies would cause any tests to fail.

	name: Periodic CI

	"on":
	schedule:
	- cron: "0 12 * * 1"
	workflow_dispatch: {}

	jobs:
	test:
	runs-on: ubuntu-latest
	timeout-minutes: 10

	strategy:
	matrix:
	python:
	- "3.11"

	steps:
	- uses: actions/checkout@v3

	# Use the oldest supported version of Python to update dependencies,
	# not the matrixed Python version, since this accurately reflects
	# how dependencies should later be updated.
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Install neophile
	run: pip install neophile

	- name: Run neophile
	run: neophile update

	- name: Update package lists
	run: sudo apt-get update

	- name: Install extra packages
	run: sudo apt install -y graphviz libpq-dev libldap2-dev libsasl2-dev

	- name: Run tox
	uses: lsst-sqre/run-tox@v1
	with:
	python-version: ${{ matrix.python }}
	tox-envs: "lint,typing,py,docs,docs-linkcheck"

	- name: Report status
	if: always()
	uses: ravsamhq/notify-slack-action@v2
	with:
	status: ${{ job.status }}
	notify_when: "failure"
	notification_title: "Periodic test for {repo} failed"
	env:
	SLACK_WEBHOOK_URL: ${{ secrets.SLACK_ALERT_WEBHOOK }}

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