---
name: "Broken Link Check"

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

jobs:
  check:
    name: Check
    runs-on: ubuntu-latest
    steps:
      - name: Generate Token
        uses: tibdex/github-app-token@b62528385c34dbc9f38e5f4225ac829252d1ea92 # v1.8.0
        id: generate-token
        with:
          app_id: "${{ secrets.BOT_APP_ID }}"
          private_key: "${{ secrets.BOT_APP_PRIVATE_KEY }}"

      - name: Checkout
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          token: "${{ steps.generate-token.outputs.token }}"

      - name: Scan for broken links
        uses: lycheeverse/lychee-action@ec3ed119d4f44ad2673a7232460dc7dff59d2421 # v1.8.0
        id: lychee
        env:
          GITHUB_TOKEN: "${{ steps.generate-token.outputs.token }}"
        with:
          args: >
            --verbose
            --no-progress
            --exclude-mail
            './**/*.md'

      - name: Find Link Checker Issue
        id: broken-link-check-issue
        uses: micalevisk/last-issue-action@305829d9728f47beb0029417167a0af890edfd6e # v2.1.0
        with:
          state: open
          labels: |
            broken-links

      - name: Update Issue
        uses: peter-evans/create-issue-from-file@433e51abf769039ee20ba1293a088ca19d573b7f # renovate: tag=v4.0.1
        with:
          title: Broken links detected 🔗
          issue-number: "${{ steps.broken-link-check-issue.outputs.issue-number }}"
          content-filepath: ./lychee/out.md
          token: "${{ steps.generate-token.outputs.token }}"
          labels: |
            broken-links