build.gradle

buildscript {
    repositories {
        maven {
            name = 'sponge'
            url = 'https://repo.spongepowered.org/maven'
        }
        maven {
            name = 'forge'
            url = 'https://files.minecraftforge.net/maven'
        }
    }

    dependencies {
        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
    }
}

plugins {
    id 'org.spongepowered.plugin' version '0.9.0'
    id 'net.minecrell.vanillagradle.server' version '2.2-6'
}

apply plugin: 'org.spongepowered.mixin'

group = pluginGroup
version = pluginVersion

sourceCompatibility = '1.8'
targetCompatibility = '1.8'

dependencies {
    compileOnly 'org.spongepowered:spongeapi:7.2.0'
    annotationProcessor 'org.spongepowered:spongeapi:7.2.0'
    compile 'org.spongepowered:mixin:0.7.11-SNAPSHOT'
}

sponge.plugin.id = pluginId

minecraft {
    version = '1.12.2'
    // TODO: Replace with your mappings version, e.g. stable_39 or snapshot_20180814
    mappings = 'stable_39'
}

sourceSets {
    main {
        ext.refMap = "mixins.playermobs.refmap.json"
    }
}

jar {
    manifest.attributes(
            'TweakClass': 'org.spongepowered.asm.launch.MixinTweaker',
            'MixinConfigs': 'mixins.playermobs.json',
            'FMLCorePluginContainsFMLMod': 'false',
    )
}