pa11y.yaml

name: pa11y tests

on:
  pull_request:
    branches:
      - master
  workflow_dispatch:

jobs:
  build:
    name: Building site and running pa11y-ci tests
    runs-on: ubuntu-latest

    steps:
      # Clone the repository and checkout into the relevant branch
      - uses: actions/checkout@v3.5.0

      # Install Ruby
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7.3 # Check https://pages.github.com/versions/ for the current Ruby version used by gh pages.

      # Install dependencies required to run jekyll build
      - name: Install gh-pages rubygem via bundler
        run: |
          # Update gem and bundler
          gem update --system --no-document
          gem update bundler --no-document
          # Set the bundle directory
          bundle config set path vendor/bundle
          # Install Gemfile contents via bundler
          bundle install

      # Install pa11y requirements
      - name: Install pa11y-ci
        run: npm install -g pa11y-ci

      # Check site accesibility
      - name: Serve site and test with pa11y
        run: |
          bundle exec jekyll serve --detach
          pa11y-ci http://localhost:4000/