apply plugin: 'java-library' java { modularity.inferModulePath.set(true) } compileJava { sourceCompatibility = JavaVersion.VERSION_11 targetCompatibility = JavaVersion.VERSION_11 } compileTestJava { sourceCompatibility = JavaVersion.VERSION_11 targetCompatibility = JavaVersion.VERSION_11 } jar { manifest { attributes('Implementation-Title': project.name) attributes('Implementation-Version': project.version) attributes('Implementation-Vendor': 'Jörg Prante') } } task sourcesJar(type: Jar, dependsOn: classes) { classifier 'sources' from sourceSets.main.allSource } task javadocJar(type: Jar, dependsOn: javadoc) { classifier 'javadoc' } artifacts { archives sourcesJar, javadocJar }