Gradle - Single Project

A single-project has only the root project listed in the output of the gradle projects command, it's a multi-project

https://github.com/gradle/gradle/tree/master/subprojects/docs/src/samples

# groovy
gradle init
# kotlin
gradle init --dsl kotlin

├── build.gradle  
├── gradle
│   └── wrapper
│       ├── gradle-wrapper.jar  
│       └── gradle-wrapper.properties  
├── gradlew  
├── gradlew.bat  
└── settings.gradle  

where:

• wrapper and gradlew: Gradle - Wrapper (gradlew)
• settings.gradle is a configuration file
• build.gradle is the build script

https://docs.gradle.org/current/userguide/java_plugin.html#sec:java_project_layout