.travis.yml

language: ruby
cache: bundler
rvm:
  - 2.4.3

sudo: false

services:
  - docker

install:
  # install a recent version of Node
  - nvm install 12.8.1
  # install a recent version of yarn
  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.17.3
  - export PATH="$HOME/.yarn/bin:$PATH"
  # install Ruby dependencies for building the site
  - bundle install
  # install Node dependencies for JS tooling
  - yarn install

script:
  - bundle exec jekyll build
  - ruby scripts/cibuild.rb
  - docker build .
  - yarn lint
  - yarn test
  - yarn prettier

branches:
  only:
  - gh-pages     # test the gh-pages branch
  - /pages-(.*)/ # test every branch which starts with "pages-"

env:
  global:
  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true # speeds up installation of html-proofer