Build fat-jar/uber-jar(standalone executablejar file with all depencdencies). Run "shadowJar" task from gradle, and then see your jar at build/libs/app-0.0.1-all.jar

build-gradle-for-fat-jar

plugins {
    id 'com.github.johnrengelman.shadow' version '6.0.0'
    id 'java'

}

group 'dev.pgordon'
version '0.1.0'


repositories {
    mavenCentral()

    maven {
        url "https://oss.sonatype.org/content/repositories/snapshots"
        mavenContent {
            snapshotsOnly()
        }
    }
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"

}

jar {
    manifest {
        attributes 'Main-Class': 'dev.pgordon.MainKt' //replace with your path
    }

    from {
        configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
    }
}