fix: enhance ProGuard rules for XmlResourceParser inheritance

app/build.gradle.kts

@@ -13,12 +13,17 @@ android {
         minSdk = 29
         targetSdk = 35
         versionCode = 1
-        versionName = "1.0"
+        versionName = "0.0.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        
-        ndk {
-            abiFilters += listOf("arm64-v8a", "armeabi-v7a", "x86", "x86_64")
+    }
+
+    signingConfigs {
+        create("release") {
+            storeFile = file("../keystore.jks")
+            storePassword = System.getenv("KEYSTORE_PASSWORD") ?: "android"
+            keyAlias = System.getenv("KEY_ALIAS") ?: "androidkey"
+            keyPassword = System.getenv("KEY_PASSWORD") ?: "android"
         }
     }
 
@@ -26,6 +31,7 @@ android {
         release {
             isMinifyEnabled = true
             isShrinkResources = true
+            signingConfig = signingConfigs.getByName("release")
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"

app/proguard-rules.pro

@@ -15,8 +15,14 @@
 -keep class org.xmlpull.** { *; }
 -keep class org.kxml2.** { *; }
 -keep class android.content.res.XmlResourceParser { *; }
+-keep interface org.xmlpull.v1.XmlPullParser { *; }
+
+-keepclassmembers class android.content.res.XmlResourceParser {
+    <methods>;
+}
 
 -dontwarn org.osmdroid.**
 -dontwarn org.mapsforge.**
 -dontwarn org.xmlpull.**
--dontwarn org.kxml2.**
+-dontwarn org.kxml2.**
+-dontwarn android.content.res.XmlResourceParser