build.gradle

plugins {
    id 'java'
    id 'application'
}

group 'de.danx0'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.12

repositories {
    mavenCentral()
}

application {
    mainClassName = 'de.danx0.WDLoader.Controller'
    executableDir = 'custom_bin_dir'
}

jar {
    manifest {
        attributes 'Main-Class': 'de.danx0.WDLoader.Controller'
    }
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
    //compile group: 'org.json', name: 'json', version: '20190722'
    //implementation 'org.json:json:20190722'
    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
    //compile group: 'org.json', name: 'json', version: '20190722'
}

ext.moduleName = 'WDLoader.main'

compileJava {
    inputs.property('moduleName', moduleName)
    doFirst {
        options.compilerArgs = [
                '--module-path', classpath.asPath
        ]
        classpath = files()
    }
}