pull-request.yml

name: pull request

on: [pull_request]

permissions:
  contents: write
  pull-requests: write

jobs:
  build:
    name: build
    runs-on: ubuntu-latest

    outputs:
      cache_key: ${{ steps.cache_key.outputs.cache_key }}

    steps:
      - uses: actions/checkout@v3
      - id: cache_key
        run: echo "cache_key=${{ hashFiles('**/**') }}-v1" >> "$GITHUB_OUTPUT"
      - uses: actions/cache@v3
        id: cache
        with:
          path: .
          key: ${{ steps.cache_key.outputs.cache_key }}
      - if: steps.cache.outputs.cache-hit != true
        uses: actions/setup-node@v3
        with:
          node-version: 18
      - if: steps.cache.outputs.cache-hit != true
        run: npm install
      - if: steps.cache.outputs.cache-hit != true
        env:
          ELEVENTY_ENV: production
        run: npm run build

  pa11y-scan:
    # Pinned to 20.04 because pa11y-ci fails to run on 22.04
    # See the discussion on https://github.com/pa11y/pa11y-ci/issues/198
    # and https://github.com/pa11y/pa11y/issues/651
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - name: Use Node
        uses: actions/setup-node@v3
        with:
          node-version: 18
      - name: Install node dependencies
        run: npm install
      - name: Refresh assets
        run: npm run assets:refresh
      - name: Accessibility scan
        run: npm run test:pa11y-ci

  validate_html:
    needs: [build]
    name: validate html
    runs-on: ubuntu-latest
    steps:
      - uses: actions/cache/restore@v3
        with:
          key: ${{ needs.build.outputs.cache_key }}
          path: .
      - uses: actions/setup-node@v3
        with:
          node-version: 18
      - run: npm run test:html-validation


  check_links:
    needs: [build]
    name: Check all links
    runs-on: ubuntu-latest
    steps:
      - uses: actions/cache/restore@v3
        with:
          key: ${{ needs.build.outputs.cache_key }}
          path: .
      - uses: actions/setup-node@v3
        with:
          node-version: 18
      - name: Test all links
        run: npm run test:links

  lint:
    name: Run linter
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Use Node
        uses: actions/setup-node@v3
        with:
          node-version: 18
      - name: Install node dependencies
        run: npm install
      - name: Run eslint
        run: npm run lint