build.gradle

buildscript {
    repositories {
        maven { url = 'https://files.minecraftforge.net/maven' }
        mavenCentral()
    }
    dependencies {
        classpath 'net.minecraftforge.gradle:ForgeGradle:5.1.+'
    }
}

apply plugin: 'net.minecraftforge.gradle'
//Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
apply plugin: 'eclipse'
apply plugin: 'maven-publish'

version = '0.4.2'
group = 'bleach.mcosm' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
archivesBaseName = 'mcosm'

java.toolchain.languageVersion = JavaLanguageVersion.of(8)

minecraft {
	mappings channel: 'snapshot', version: '20180814-1.12'
	
	runs {
        client {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            property 'forge.logging.markers', 'SCAN,REGISTRIES'

            // Recommended logging level for the console
            property 'forge.logging.console.level', 'debug'
        }

        server {

            // Recommended logging data for a userdev environment
            property 'forge.logging.markers', 'SCAN,REGISTRIES'

            // Recommended logging level for the console
            property 'forge.logging.console.level', 'debug'
        }
    }
}

dependencies {
    minecraft 'net.minecraftforge:forge:1.12.2-14.23.5.2860'
}

jar {
    manifest {
        attributes([
            "Specification-Title"     : "McOSM",
            "Specification-Vendor"    : "Bleach Development",
            "Specification-Version"   : "1", // We are version 1 of ourselves
            "Implementation-Title"    : project.name,
            "Implementation-Version"  : project.jar.archiveVersion,
            "Implementation-Vendor"   : "Bleach Development",
            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
        ])
    }
}

// Example configuration to allow publishing using the maven-publish task
// This is the preferred method to reobfuscate your jar file
jar.finalizedBy('reobfJar') 
// However if you are in a multi-project build, dev time needs unobfed jar files, so you can delay the obfuscation until publishing by doing
//publish.dependsOn('reobfJar')

publishing {
    publications {
        mavenJava(MavenPublication) {
            artifact jar
        }
    }
    repositories {
        maven {
            url "file:///${project.projectDir}/mcmodsrepo"
        }
    }
}

tasks.withType(JavaCompile).configureEach {
    options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
}