Clone the repo recursively:
git clone --recursive https://github.com/RobertYCXu/dotfiles
Run setup file:
./setup.sh
Building:
git submodule update --init
docker build -t dotfiles .
Running:
docker run -v /dir/to/projects:/root/projects -v ~/.ssh:/root/.ssh -v ~/.aws:/root/.aws -it dotfiles
See this link for more info on git submodules.