name: Live header accessibility audit

# Post-deploy / scheduled Lighthouse on production mim4u.org (requires Chrome).
on:
  schedule:
    - cron: '0 14 * * 1'
  workflow_dispatch:

jobs:
  lighthouse-a11y:
    name: Lighthouse + WCAG header audit (live)
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Setup Chrome
        uses: browser-actions/setup-chrome@v1
        id: setup-chrome

      - name: Run live header accessibility audit
        run: |
          export CHROME_PATH="${{ steps.setup-chrome.outputs.chrome-path }}"
          if [[ -z "$CHROME_PATH" ]]; then
            CHROME_PATH="$(command -v google-chrome || command -v chromium-browser)"
          fi
          export CHROME_PATH
          npm run a11y:header-audit:live

      - name: Upload audit reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: mim4u-a11y-reports
          path: |
            reports/status/mim4u-header-wcag-audit-latest.json
            reports/status/lighthouse-a11y-mim4u-latest.json
          if-no-files-found: warn