plugins { id 'java' } group 'org.example' version '1.0-SNAPSHOT' repositories { mavenCentral() } dependencies { testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.0' testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.0' // https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple implementation group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1.1' } jar { duplicatesStrategy = DuplicatesStrategy.INCLUDE manifest { attributes 'Main-Class': 'client.Client' } from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } } } test { useJUnitPlatform() }