make command registration platform specific

common/src/main/resources/skinrestorer-common.mixins.json

@@ -4,7 +4,6 @@
     "package": "net.lionarius.skinrestorer.mixin",
     "compatibilityLevel": "JAVA_8",
     "mixins": [
-        "CommandManagerMixin",
         "PlayerManagerMixin",
         "ServerLoginNetworkHandlerMixin"
     ],

fabric/src/main/java/net/lionarius/skinrestorer/fabric/mixin/CommandManagerMixin.java

@@ -1,4 +1,4 @@
-package net.lionarius.skinrestorer.mixin;
+package net.lionarius.skinrestorer.fabric.mixin;
 
 import com.mojang.brigadier.CommandDispatcher;
 import net.lionarius.skinrestorer.command.SkinCommand;

fabric/src/main/resources/fabric.mod.json

@@ -20,7 +20,8 @@
         ]
     },
     "mixins": [
-        "skinrestorer.mixins.json"
+        "skinrestorer-common.mixins.json",
+        "skinrestorer-fabric.mixins.json"
     ],
     "depends": {
         "fabricloader": ">=0.15.10",

fabric/src/main/resources/skinrestorer-fabric.mixins.json

@@ -0,0 +1,12 @@
+{
+    "required": true,
+    "minVersion": "0.8",
+    "package": "net.lionarius.skinrestorer.fabric.mixin",
+    "compatibilityLevel": "JAVA_8",
+    "mixins": [
+        "CommandManagerMixin"
+    ],
+    "injectors": {
+        "defaultRequire": 1
+    }
+}

neoforge/src/main/java/net/lionarius/skinrestorer/neoforge/SkinRestorerNeoForge.java

@@ -1,13 +1,25 @@
 package net.lionarius.skinrestorer.neoforge;
 
 import net.lionarius.skinrestorer.SkinRestorer;
+import net.lionarius.skinrestorer.command.SkinCommand;
+import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.fml.common.EventBusSubscriber;
 import net.neoforged.fml.common.Mod;
 import net.neoforged.fml.loading.FMLPaths;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.RegisterCommandsEvent;
 
 @Mod(SkinRestorer.MOD_ID)
+@EventBusSubscriber(modid = SkinRestorer.MOD_ID)
 public final class SkinRestorerNeoForge {
     
     public SkinRestorerNeoForge() {
+        NeoForge.EVENT_BUS.register(SkinRestorerNeoForge.class);
         SkinRestorer.onInitialize(FMLPaths.CONFIGDIR.get());
     }
+    
+    @SubscribeEvent
+    public static void onCommandRegister(RegisterCommandsEvent event) {
+        SkinCommand.register(event.getDispatcher());
+    }
 }

neoforge/src/main/resources/META-INF/neoforge.mods.toml

@@ -28,4 +28,4 @@ ordering = "NONE"
 side = "SERVER"
 
 [[mixins]]
-config = "skinrestorer.mixins.json"
+config = "skinrestorer-common.mixins.json"