Gradle fatJar and ZIP (lambda)

build.gradle

apply plugin: 'java'
version = '1.0.0-SNAPSHOT'

// In this section you declare where to find the dependencies of your project
repositories {
    // Use jcenter for resolving your dependencies.
    // You can declare any Maven/Ivy/file repository here.
    jcenter()
}

dependencies {
    compile 'com.amazonaws:aws-lambda-java-events:1.3.0'
    compile 'com.amazonaws:aws-lambda-java-core:1.1.0'

    // Use JUnit test framework
    testImplementation 'junit:junit:4.12'
}

task buildZip(type: Zip) {
    from compileJava
    from processResources
    into('lib') {
        from configurations.runtime
    }
}

build.dependsOn buildZip

task fatjar(type: Jar) {
    manifest {
        attributes 'Implementation-Title': 'AWS Lambda PoC',
                'Implementation-Version': version
    }
    baseName = project.name + '-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}