Add gradle configu

build.gradle

@@ -0,0 +1,60 @@
+group 'baritone'
+version '1.0'
+
+buildscript {
+    repositories {
+        maven {
+            name = 'forge'
+            url = 'http://files.minecraftforge.net/maven'
+        }
+        maven {
+            name = 'SpongePowered'
+            url = 'http://repo.spongepowered.org/maven'
+        }
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
+        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
+    }
+}
+
+apply plugin: 'java'
+
+sourceCompatibility = targetCompatibility = '1.8'
+compileJava {
+    sourceCompatibility = targetCompatibility = '1.8'
+}
+
+apply plugin: 'net.minecraftforge.gradle.tweaker-client'
+apply plugin: 'org.spongepowered.mixin'
+
+minecraft {
+    version = '1.12.2'
+    mappings = 'snapshot_20180731'
+    tweakClass = 'baritone.launch.MinebotTweaker'
+    runDir = 'run'
+    makeObfSourceJar = true
+}
+
+repositories {
+    mavenCentral()
+
+    maven {
+        name = 'spongepowered-repo'
+        url = 'http://repo.spongepowered.org/maven/'
+    }
+}
+
+dependencies {
+    implementation ('org.spongepowered:mixin:0.7.8-SNAPSHOT') {
+        // Mixin includes a lot of dependencies that are too up-to-date
+        exclude module: 'launchwrapper'
+        exclude module: 'guava'
+        exclude module: 'gson'
+        exclude module: 'commons-io'
+        exclude module: 'log4j-core'
+    }
+    testImplementation 'junit:junit:4.12'
+}