# Folder Layout

The structure of the directories on GitHub that contain the source code for Photon OS is as follows:

```
photon/
├── Makefile
├── README
├── Dockerfile
├── Vagrantfile
├── SPECS        # RPM SPEC files
├── common       # Build, packaging config
├── docs         # Documentation
├── installer    # Installer used at runtime
├── support      # Build scripts
└── tools
```