We always need to ensure that we're building the right structure in our repository. A tidy workspace will lead to cleaner code—trust me! The following tree is in our Pix2Pix folder at our $HOME directory in Ubuntu:

├── docker
│   ├── build.sh
│   ├── clean.sh
│   └── Dockerfile
├── README.md
├── run.sh
└── src
|   ├──

Create placeholders for all of the shell scripts in the docker folder; go ahead and make the src directory, which we'll use throughout this book.