name: Pa11y
on:
  workflow_dispatch:
  schedule:
    - cron: '25 17 * * *' # once a day at 17:25 UTC / 11:50 PST
jobs:
  test:
    if: github.repository == 'github/docs-internal' || github.repository == 'github/docs'
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f

      - name: Get npm cache directory
        id: npm-cache
        run: |
          echo "::set-output name=dir::$(npm config get cache)"

      - name: Cache node modules
        uses: actions/cache@0781355a23dac32fd3bac414512f4b903437991a
        with:
          path: ${{ steps.npm-cache.outputs.dir }}
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        run: npm ci

      - name: Run build scripts
        run: npm run build

      - name: Run pa11y tests
        run: npm run pa11y-test