composiohq__composio/.github/workflows/docs-check-links.yml

name: Docs - Check Links

on:
  pull_request:
    paths:
      - 'docs/**'
      - '.github/actions/setup-node-pnpm-bun/action.yml'
      - '.github/workflows/docs-check-links.yml'
      - 'mise.toml'
      - 'mise.lock'
  schedule:
    # Nightly external-link sweep. HEAD/GET-checking every external URL is
    # slow and depends on third-party uptime, so it never runs on the PR path.
    - cron: '30 2 * * *'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.run_id }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

permissions:
  contents: read

jobs:
  check-links:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./docs
    permissions:
      contents: read
      issues: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Setup Node.js, pnpm, Bun
        uses: ./.github/actions/setup-node-pnpm-bun

      - name: Cache bun dependencies
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: ~/.bun/install/cache
          key: ${{ runner.os }}-bun-${{ hashFiles('docs/bun.lock') }}
          restore-keys: |
            ${{ runner.os }}-bun-

      - name: Install dependencies
        run: bun install

      - name: Validate internal links
        if: github.event_name == 'pull_request'
        run: bun run lint:links

      - name: Validate internal and external links
        if: github.event_name != 'pull_request'
        run: bun run lint:links:external

      # A red scheduled run is invisible unless someone watches the Actions
      # tab. File one tracking issue and leave it open until the cause is
      # fixed; PR runs skip this because their failures are already visible.
      - name: Open tracking issue on failure
        if: failure() && github.event_name != 'pull_request'
        continue-on-error: true
        # Override the job-level `./docs` default: that path only exists after
        # checkout, and a pre-checkout failure would otherwise leave the runner
        # unable to start this shell, silently losing the alert.
        working-directory: ${{ github.workspace }}
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_REPO: ${{ github.repository }}
          LABEL: docs-external-links-failure
          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
          EVENT_NAME: ${{ github.event_name }}
        run: |
          gh label create "$LABEL" \
            --color B60205 \
            --description "Nightly docs external-link check is failing" 2>/dev/null || true

          existing=$(gh issue list --label "$LABEL" --state open --limit 1 --json number --jq '.[0].number // empty')
          if [ -n "$existing" ]; then
            echo "Issue #$existing is already open for this failure; not filing a duplicate."
            exit 0
          fi

          gh issue create \
            --title "Nightly docs external-link check is failing" \
            --label "$LABEL" \
            --body "The scheduled \`Docs - Check Links\` external sweep failed.

          - Run: $RUN_URL
          - Trigger: \`$EVENT_NAME\`

          The failing URLs are listed in the run log. External links only fail on
          evidence they are dead (404/410, or repeated network errors), so this
          usually means a linked page moved or was taken down — fix or remove the
          link in \`docs/content\`."