build.gradle.kts

/*
 * Initium <https://www.github.com/zorroware/initium>
 * Copyright (C) 2021 Zorroware
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

plugins {
    // Application
    id("application")
    // Java
    id("java")

    // Shadow
    id("com.github.johnrengelman.shadow") version "7.0.0"
    // Lombok
    id("io.freefair.lombok") version "6.0.0-m2"
}

repositories {
    // Maven Central
    mavenCentral()

    // JDA repository
    maven("https://m2.dv8tion.net/releases")
}

dependencies {
    // JDA
    implementation(group = "net.dv8tion",              name = "JDA",                version = "4.3.0_307") { exclude(module = "opus-java") }

    // General Libraries
    implementation(group = "com.google.guava",         name = "guava",              version = "30.1.1-jre")
    implementation(group = "commons-io",               name = "commons-io",         version = "2.11.0")
    implementation(group = "it.unimi.dsi",             name = "fastutil",           version = "8.5.4")
    implementation(group = "org.tomlj",                name = "tomlj",              version = "1.0.0")

    // Backend Libraries
    implementation(group = "org.apache.logging.log4j", name = "log4j-api",          version = "2.14.1")
    implementation(group = "org.apache.logging.log4j", name = "log4j-core",         version = "2.14.1")
    implementation(group = "org.apache.logging.log4j", name = "log4j-slf4j18-impl", version = "2.14.1")
    implementation(group = "org.slf4j",                name = "slf4j-api",          version = "2.0.0-alpha2")
}

application {
    // Define the main class
    mainClass.set("io.github.zorroware.initium.Initium")
}

java {
    // Force Java 8
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

tasks {
    withType<AbstractArchiveTask>().configureEach {
        // Include license within every JAR
        from("LICENSE")

        // Reproducible builds
        isPreserveFileTimestamps = false
        isReproducibleFileOrder = true
    }

    withType<JavaCompile>().configureEach {
        // Force UTF-8
        options.encoding = "UTF-8"
    }

    jar {
        // Enable multi release JAR; This fixes a warning from Log4J
        manifest.attributes["Multi-Release"] = true
    }

    shadowJar {
        minimize {
            // Log4J is broken by minimization due to its heavy usage of reflection
            exclude(dependency("org.apache.logging.log4j:.*:.*"))
        }
    }
}