link_checker.yml

name: Link checker

on:
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: '0 12 * * *'

defaults:
  run:
    shell: bash

jobs:
  link-check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-node@v3
        with:
          node-version: 18

      - name: Install dependencies
        run: yarn install

      - name: Install playwright browsers
        run: yarn playwright install

      - name: Run crawler
        id: crawler
        continue-on-error: true
        run: |
          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
            echo "Running PR workflow: Building and starting local server..."
            yarn build
            sleep 5
            yarn start & 
            sleep 15 
            export BASE_URL="http://localhost:3000"
          else
            export BASE_URL="https://www.docs.sei.io/"
          fi
          echo "Running link checker for ${BASE_URL}"
          yarn tsx scripts/checkLinks.ts

      - name: Upload broken links artifact
        if: steps.crawler.outcome == 'failure'
        uses: actions/upload-artifact@v4
        with:
          name: broken-links
          path: brokenLinks.json

      - name: Fail job if crawler finds broken links
        if: steps.crawler.outcome == 'failure'
        run: exit 1