Instructions

sudo pacman -S git python3 python-ansible
git clone https://github.com/CuriousAvenger/playbook
cd playbook
ansible-galaxy install -r requirements.yml
ansible-playbook playbook.yml

Troubleshooting

Load Arch Linux with i3wm (archinstall)
install ansible from python; apt and pacman have older version
Make sure the terminal has sudo token (sudo whoami)