├── cmd                     # Directory containing the application's command-line interface.
│   └── server              # Executable for running the server. 
├── config                  # Directory containing the application's configuration files.
│   ├── config.go           # Configuration file parsing.
│   ├── constant.go         # Constant.
│   └── env.go              # Environment variable parsing.
├── deployment              # Directory containing the application's deployment files.
│   ├── Dockerfile          # Dockerfile.
│   └── docker-compose.yaml # Docker-compose.
├── internal                # Directory containing the application's private application and library code.
│   └── app                 # Application code.
├── pkg                     # Directory containing the application's public library code.
│   ├── datastore           # Datastore.
│   └── response            # Response.
├── LICENSE                 # License.    
├── README.md               # README.
├── config_template.yaml    # Configuration template.
├── go.mod                  # Go module file specifying the project's dependencies.
├── go.sum                  # File containing checksums for the project's dependencies.
└── main.go                 # Application entry point.