Feature/565 link checker report #2426

	name: Link checker

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main
	schedule:
	- cron: 0 0 * * 0

	concurrency:
	group: links-checker
	cancel-in-progress: true

	jobs:

	link-checker:
	runs-on: ubuntu-latest
	permissions:
	issues: write
	contents: read
	pull-requests: write

	steps:

	- uses: actions/checkout@v4

	- name: Restore lychee cache
	uses: actions/cache@v4
	with:
	path: .lycheecache
	key: cache-lychee-${{ github.sha }}
	restore-keys: cache-lychee-

	- name: Attach WireGuard connection
	shell: bash
	run: \|
	sudo apt install resolvconf
	sudo apt install wireguard
	echo "${{ secrets.WIREGUARD_CONFIG }}" > wg0.conf
	sudo chmod 600 wg0.conf
	sudo wg-quick up ./wg0.conf

	- name: Run lychee
	uses: lycheeverse/[email protected]
	id: lychee
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	args: "--base . --cache --max-cache-age 1d ."

	- name: Detach WireGuard connection
	shell: bash
	if: always()
	run: sudo wg-quick down ./wg0.conf

	- name: Create issue
	if: github.event_name != 'pull_request' && env.lychee_exit_code != 0
	uses: peter-evans/create-issue-from-file@v5
	with:
	title: 🔗✅ Link checker report
	labels: \|
	🐛 bug
	🔗 link checker
	good first issue
	help wanted
	hacktoberfest
	content-filepath: ./lychee/out.md

	- name: Update PR with comment
	uses: mshick/add-pr-comment@v2
	if: github.event_name == 'pull_request' && env.lychee_exit_code != 0
	with:
	refresh-message-position: true
	message-id: 'link-checker-result'
	message-path: ./lychee/out.md

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