kotlin + gradle 编译可运行 jar 包

plugins {
    id 'org.jetbrains.kotlin.jvm' version '1.8.21'
}

group = 'org.example'
version = '1.0-SNAPSHOT'

repositories {
    mavenCentral()
}

dependencies {
    testImplementation 'org.jetbrains.kotlin:kotlin-test'
}

test {
    useJUnitPlatform()
}

kotlin {
    jvmToolchain(8)
}

jar {
    manifest {
        attributes 'Main-Class': 'Main'
        attributes 'Class-Path': ''
    }

    // 解决报 module-info.class 重复但是没有指定重复策略的问题，因为默认值为 DuplicatesStrategy.INHERIT
    setDuplicatesStrategy(DuplicatesStrategy.EXCLUDE)
    from {
        configurations.compileClasspath.collect { it.isDirectory() ? it : zipTree(it) }
    }
}

class Main {
    companion object {
        @JvmStatic
        fun main(args: Array<String>) {
            run()
        }
    }
}