This is the source repository of https://cli.pignat.org.
sudo apt install -y git ruby-bundler ruby-dev libxml2-dev libz-dev ftp
mkdir -p ~/git && cd ~/git
git clone git@github.com:RandomReaper/cli.git
cd cli/site
bundle install
cd ~/git/cli
./serve.sh
Now the test site is available at http://localhost:4000/.