name: Linting

on:
  pull_request:

jobs:
  lint:
    runs-on: cth-ubuntu-latest
    container:
      image: docker.atomaka.com/mdformat
    steps:
    - uses: actions/checkout@v4
    - run: mdformat --check _posts/
  build:
    runs-on: cth-ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: 3.1.2
    - run: |
        gem install bundler
        bundle install
        bundle exec jekyll build