ruby-setup.md

Install rbenv and ruby-build

git clone https://github.com/rbenv/rbenv.git ~/.rbenv
git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build

Initialize the environment:

echo 'eval "$(~/.rbenv/bin/rbenv init - zsh)"' >> ~/.zshrc

Restart the shell, then install Ruby 3.1.3. There is something that doesn't work out-of-the box about the installing Ruby 3.2.0 since it requires libyaml and libyaml-devel, the latter of which is not readily available through brew.

rbenv install 3.1.3

Set the user-installed version to be the default:

rbenv global 3.1.3

Restart the shell again, then navigate to the Jekyll project directory. First install the gems specified by the Gemfile, then serve the project

bundle install
bundle exec jekyll serve