Merge pull request #3557 from minrk/upgrade-4 #1116

	# This is a GitHub workflow defining a set of jobs with a set of steps.
	# ref: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
	#
	name: Test docs

	# Trigger the workflow's on all PRs and pushes so that other contributors can
	# run tests in their own forks.
	on:
	pull_request:
	paths:
	- "docs/**"
	- "**/values.schema.yaml"
	- "**/test-docs.yaml"
	push:
	paths:
	- "docs/**"
	- "**/values.schema.yaml"
	- "**/test-docs.yaml"
	branches-ignore:
	- "dependabot/**"
	- "pre-commit-ci-update-config"
	- "update-*"
	- "vuln-scan-*"
	workflow_dispatch:

	jobs:
	linkcheck:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	with:
	# chartpress, used by docs/conf.py, requires git history to set
	# chart version and image tags correctly
	fetch-depth: 0
	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install deps
	run: pip install -r docs/requirements.txt

	- name: make linkcheck
	run: \|
	cd docs
	make linkcheck SPHINXOPTS='--color -W --keep-going'

	- name: summarise linkcheck issues
	if: always()
	run: \|
	./ci/summarise-linkcheck-output ./docs/_build/linkcheck/output.json

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