link-check.yml

name: "Link Check"

on:
  workflow_dispatch:
  schedule:
    - cron: "0 0 * * 0"

jobs:
  link-check:
    runs-on: ubuntu-latest
    steps:
      - name: Generate Short Lived OAuth App Token
        uses: actions/create-github-app-token@c8f55efbd427e7465d6da1106e7979bc8aaee856 # v1.10.1
        id: app-token
        with:
          app-id: "${{ secrets.BOT_APP_ID }}"
          private-key: "${{ secrets.BOT_APP_PRIVATE_KEY }}"
          owner: "${{ github.repository_owner }}"
          repositories: "${{ github.event.repository.name }}"

      - name: Checkout
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7

      - name: Link Checker
        uses: lycheeverse/lychee-action@2b973e86fc7b1f6b36a93795fe2c9c6ae1118621 # v1.10.0
        id: lychee
        env:
          GITHUB_TOKEN: "${{ steps.app-token.outputs.token }}"
        with:
          args: --base . --verbose --no-progress './**/*.md' './**/*.html' --exclude-path ./CONTRIBUTORS.md --exclude-path ./CHANGELOG.md

      - name: Find Link Checker Issue
        id: link-checker-issue
        uses: micalevisk/last-issue-action@0d40124cc99ac8601c2516007f0c98ef3d27537b # v2.3.0
        if: env.lychee_exit_code != 0
        with:
          state: open
          labels: |
            broken-links

      - name: Update Issue
        uses: peter-evans/create-issue-from-file@24452a72d85239eacf1468b0f1982a9f3fec4c94 # v5.0.0
        if: env.lychee_exit_code != 0
        with:
          title: Broken links detected 🔗
          issue-number: "${{ steps.link-checker-issue.outputs.issue-number }}"
          content-filepath: ./lychee/out.md
          token: "${{ steps.app-token.outputs.token }}"
          labels: |
            broken-links