Update to FG6 and Gradle 8, backport 1.20 MDK (#9754)

mdk/src/main/java/com/example/examplemod/ExampleMod.java

@@ -13,8 +13,10 @@ import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ModLoadingContext;
 import net.minecraftforge.fml.InterModComms;
 import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.config.ModConfig;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
@@ -58,13 +60,22 @@ public class ExampleMod
 
         // Register ourselves for server and other game events we are interested in
         MinecraftForge.EVENT_BUS.register(this);
+
+        // Register our mod's ForgeConfigSpec so that Forge can create and load the config file for us
+        ModLoadingContext.get().registerConfig(ModConfig.Type.COMMON, Config.SPEC);
     }
 
     private void commonSetup(final FMLCommonSetupEvent event)
     {
         // Some common setup code
         LOGGER.info("HELLO FROM COMMON SETUP");
-        LOGGER.info("DIRT BLOCK >> {}", ForgeRegistries.BLOCKS.getKey(Blocks.DIRT));
+
+        if (Config.logDirtBlock)
+            LOGGER.info("DIRT BLOCK >> {}", ForgeRegistries.BLOCKS.getKey(Blocks.DIRT));
+
+        LOGGER.info(Config.magicNumberIntroduction + Config.magicNumber);
+
+        Config.items.forEach((item) -> LOGGER.info("ITEM >> {}", item.toString()));
     }
 
     // You can use SubscribeEvent and let the Event Bus discover methods to call