dynmap/forge-1.12.2/build.gradle

buildscript {
    repositories {
        maven { url = 'https://files.minecraftforge.net/maven' }
        jcenter()
        mavenCentral()        
        maven {url = "https://oss.sonatype.org/content/repositories/snapshots/"}
    }
    dependencies {
        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
    }
}

apply plugin: 'net.minecraftforge.gradle.forge'
apply plugin: 'com.github.johnrengelman.shadow'

dependencies {
    implementation project(path: ":DynmapCore", configuration: "shadow")
    implementation 'com.googlecode.json-simple:json-simple:1.1.1'
    implementation 'org.yaml:snakeyaml:1.23'
    implementation 'org.spongepowered:spongeapi:7.0.0'
}

sourceCompatibility = 1.8
targetCompatibility = 1.8
ext.buildNumber = System.getenv().BUILD_NUMBER ?: "Dev"

repositories {
    maven {
        name = 'forge'
        url = 'http://files.minecraftforge.net/maven'
    }
    maven {
    	name = 'sponge'
    	url = 'https://repo.spongepowered.org/maven'
    }    	
}
minecraft {
    version = "1.12.2-14.23.4.2705"
    mappings = "snapshot_20171031"
    runDir = 'run'
    replaceIn "Version.java"
    replace "@VERSION@", project.version + '-' + project.ext.buildNumber
    replace "@BUILD_NUMBER@", project.ext.buildNumber
}

project.archivesBaseName = "${project.archivesBaseName}-forge-1.12.2"

processResources
{
    // replace stuff in mcmod.info, nothing else
    from(sourceSets.main.resources.srcDirs) {
        include 'mcmod.info'
                
        // replace version and mcversion
        expand(
        	version: project.version + '-' + project.ext.buildNumber,
        	mcversion: "1.12.2"
    	)
    }
        
    // copy everything else, thats not the mcmod.info
    from(sourceSets.main.resources.srcDirs) {
        exclude 'mcmod.info'
    }
    // Move access transformer to META-INF
    rename '(.+_at.cfg)', 'META-INF/$1'
}

shadowJar {
    dependencies {
        include(dependency(':DynmapCore'))
    }
    archiveName = "Dynmap-${parent.version}-forge-1.12.2.jar"
    destinationDir = file '../target'
    manifest {
        attributes 'FMLAT': 'dynmap_at.cfg'
    }
}

shadowJar.doLast {
    task ->
        ant.checksum file: task.archivePath
}


reobf {
    shadowJar {
        mappingType = 'SEARGE'
    }
}

task deobfJar(type: Jar) {
    from sourceSets.main.output
    classifier = 'dev'
}

artifacts {
    archives deobfJar
}

build.dependsOn(shadowJar)