enable package optimizations

app/build.gradle.kts

@@ -46,8 +46,13 @@ android {
 
     buildTypes {
         release {
-            isMinifyEnabled = false
-            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            isMinifyEnabled = true
+            isShrinkResources = true
+
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
         }
     }
     compileOptions {

app/proguard-rules.pro

@@ -1,21 +1,7 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
+# Add wildcard keep rules to all of the library code in use
+-keep class org.fmod.** { *; }
+-keep class org.cocos2dx.lib.** { *; }
+-keep class com.customRobTop.** { *; }
 
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
+# note: if you're going to add more rules, consider the @Keep annotation
+# this should really only be kept to non-custom code

app/src/main/java/com/geode/launcher/LauncherFix.kt

@@ -1,7 +1,9 @@
 package com.geode.launcher
 
+import androidx.annotation.Keep
 import com.geode.launcher.utils.Constants
 
+@Keep
 object LauncherFix {
     fun loadLibrary() {
         System.loadLibrary(Constants.LAUNCHER_FIX_LIB_NAME)

app/src/main/java/com/geode/launcher/utils/GeodeUtils.kt

@@ -16,6 +16,7 @@ import android.util.Log
 import android.widget.Toast
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.annotation.Keep
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.documentfile.provider.DocumentFile
@@ -29,6 +30,7 @@ import java.io.File
 import java.lang.ref.WeakReference
 import kotlin.system.exitProcess
 
+@Keep
 @Suppress("unused", "KotlinJniMissingFunction")
 object GeodeUtils {
     private lateinit var activity: WeakReference<AppCompatActivity>