build.gradle.kts

import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

val zircon_version: String by project
val amethyst_version: String by project
val slf4j_version: String by project
val junit_version: String by project
val mockito_version: String by project
val assertj_version: String by project
val compileKotlin: KotlinCompile by tasks

compileKotlin.kotlinOptions.jvmTarget = JavaVersion.VERSION_1_8.toString()

plugins {
    kotlin("jvm") version "1.4.10"
    id("com.github.johnrengelman.shadow") version "5.2.0"
}

repositories {
    mavenLocal()
    mavenCentral()
    jcenter()
    maven("https://dl.bintray.com/kotlin/kotlinx")
}

java {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

dependencies {
    implementation("org.slf4j:slf4j-api:$slf4j_version")
    implementation("org.slf4j:slf4j-simple:$slf4j_version")

    implementation("org.hexworks.zircon:zircon.core-jvm:$zircon_version")
    implementation("org.hexworks.zircon:zircon.jvm.swing:$zircon_version")
    implementation("org.hexworks.amethyst:amethyst.core-jvm:$amethyst_version")

    testImplementation("junit:junit:$junit_version")
    testImplementation("org.mockito:mockito-all:$mockito_version")
    testImplementation("org.assertj:assertj-core:$assertj_version")
}

tasks {
    named<ShadowJar>("shadowJar") {
        archiveClassifier.set("")
        archiveVersion.set("")
        mergeServiceFiles()
        manifest {
            attributes(mapOf("Main-Class" to "com.example.cavesofzircon.MainKt"))
        }
    }
}

tasks {
    build {
        dependsOn(shadowJar)
    }
}

val jar by tasks.getting(Jar::class) {
    manifest {
        attributes["Main-Class"] = "com.example.MainKt"
    }
}