build.gradle

buildscript {
    repositories {
        jcenter()
    }

    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

apply plugin: 'application'
apply plugin: 'kotlin'
apply plugin: 'java'

group 'net.ponzmild'
version '1.0.0-SNAPSHOT'

sourceCompatibility = 1.8
mainClassName = "net.ponzmild.ApplicationKt"

repositories {
    mavenCentral()
}

sourceSets {
    main.kotlin.srcDirs += 'src/main/kotlin'
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    compile 'io.javalin:javalin:2.6.0'
    compile "com.fasterxml.jackson.core:jackson-databind:2.9.8"
    compile "com.fasterxml.jackson.module:jackson-module-kotlin:2.9.8"
    compile "org.slf4j:slf4j-simple:1.7.25"
    testCompile group: 'junit', name: 'junit', version: '4.12'
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}

jar {
    manifest {
        attributes 'Main-Class': 'net.ponzmild.ApplicationKt'
    }
    from configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
}