ci.yml

name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

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

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '2.7.4'
          bundler-cache: true

      - name: Install dependencies
        run: |
          gem install bundler -v 2.4.22
          bundle install

      - name: Check Jekyll build
        run: bundle exec jekyll build --safe

      - name: Verify SEO images
        run: ruby scripts/verify_seo_images.rb

      - name: Markdown Lint
        uses: DavidAnson/markdownlint-cli2-action@v11
        with:
          globs: |
            **/*.md
            !vendor/**/*.md
            !_site/**/*.md

      - name: Check front matter
        run: |
          bundle exec jekyll doctor
          bundle exec jekyll build --strict_front_matter