The Bower extension automatically sets up your Chassis instance to be able to use bower inside your Chassis box.
Ensure you have a Chassis instance set up locally already and that you have the Nodejs extension installed. https://github.com/Chassis/nodejs
# In your Chassis dir:
git clone --recursive https://github.com/Chassis/Bower.git extensions/bower
# Reprovision
cd ..
vagrant provision
Alternatively you can add the extension to one of your yaml config files. e.g.
# Extensions
#
# Install a list of extensions automatically
extensions:
- chassis/bower
- chassis/nodejs
# Reprovision
vagrant provision
Bower has now been installed inside your Chassis box.