refactor: r8 build optmisations

2026-06-10 21:49:52 +02:00
parent 3c9b480a9e
commit d1c3722781
3 changed files with 133 additions and 55 deletions
@@ -1,24 +1,124 @@
-# 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
-
-# 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
-
-# Keep all protobuf generated message classes and their fields
+# ──────────────────────────────────────────────────────────────────
+# Protobuf lite
+# ──────────────────────────────────────────────────────────────────
 -keep class * extends com.google.protobuf.GeneratedMessageLite { *; }
+
+# ──────────────────────────────────────────────────────────────────
+# Google Tink 1.13.0
+# ──────────────────────────────────────────────────────────────────
+-keep class com.google.crypto.tink.proto.** { *; }
+-keep class com.google.crypto.tink.shaded.protobuf.** { *; }
+-keep class com.google.crypto.tink.** { *; }
+-dontwarn com.google.crypto.tink.**
+
+# ──────────────────────────────────────────────────────────────────
+# Gson — generic signature safety
+# ──────────────────────────────────────────────────────────────────
+-keepattributes Signature
+-keepattributes *Annotation*
+-keep,allowobfuscation,allowshrinking,allowoptimization class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking,allowoptimization class * extends com.google.gson.reflect.TypeToken
+
+# ──────────────────────────────────────────────────────────────────
+# Gson — ALL classes Gson instantiates via reflection
+# ──────────────────────────────────────────────────────────────────
+
+# Response bodies
+-keep class com.bitcointxoko.gudariwallet.api.WalletResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.PaymentStatusResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.PaymentDetails { *; }
+-keep class com.bitcointxoko.gudariwallet.api.PaymentDetailResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.WithdrawCallbackResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.FiatRateResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.LnurlpLink { *; }
+
+# NWC models
+-keep class com.bitcointxoko.gudariwallet.api.NwcGetResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.NwcKey { *; }
+-keep class com.bitcointxoko.gudariwallet.api.NwcBudget { *; }
+-keep class com.bitcointxoko.gudariwallet.api.NwcNewBudget { *; }
+-keep class com.bitcointxoko.gudariwallet.api.NwcRegistrationRequest { *; }
+
+# Request bodies
+-keep class com.bitcointxoko.gudariwallet.api.CreateInvoiceRequest { *; }
+-keep class com.bitcointxoko.gudariwallet.api.PayInvoiceRequest { *; }
+-keep class com.bitcointxoko.gudariwallet.api.DecodeInvoiceRequest { *; }
+-keep class com.bitcointxoko.gudariwallet.api.PayLnurlRequest { *; }
+
+# SuccessAction sealed class + TypeAdapter subclasses
+-keep class com.bitcointxoko.gudariwallet.api.SuccessAction { *; }
+-keep class com.bitcointxoko.gudariwallet.api.FlexibleStringAdapter
+-keep class com.bitcointxoko.gudariwallet.api.SuccessActionAdapter
+
+# Node alias API responses
+-keep class com.bitcointxoko.gudariwallet.api.MempoolNodeResponse { *; }
+-keep class com.bitcointxoko.gudariwallet.api.OneMlNodeResponse { *; }
+
+# ──────────────────────────────────────────────────────────────────
+# Retrofit 3.0.0
+# ──────────────────────────────────────────────────────────────────
+-keep,allowobfuscation,allowshrinking interface retrofit2.Call
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
+-keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
+
+# ──────────────────────────────────────────────────────────────────
+# OkHttp 5.x / Okio
+# ──────────────────────────────────────────────────────────────────
+-dontwarn okhttp3.**
+-dontwarn okio.**
+-dontwarn javax.annotation.**
+-dontwarn org.codehaus.mojo.animal_sniffer.*
+
+# ──────────────────────────────────────────────────────────────────
+# secp256k1-kmp (JNI)
+# ──────────────────────────────────────────────────────────────────
+-keep class fr.acinq.secp256k1.** { *; }
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+# ──────────────────────────────────────────────────────────────────
+# ZXing 4.3.0
+# ──────────────────────────────────────────────────────────────────
+-keep class com.google.zxing.** { *; }
+-dontwarn com.google.zxing.**
+
+# ──────────────────────────────────────────────────────────────────
+# Room 2.7.1
+# ──────────────────────────────────────────────────────────────────
+-keep class * extends androidx.room.RoomDatabase
+-keep @androidx.room.Entity class *
+-dontwarn androidx.room.**
+
+# ──────────────────────────────────────────────────────────────────
+# WorkManager 2.9.1
+# ──────────────────────────────────────────────────────────────────
+-keep class * extends androidx.work.Worker
+-keep class * extends androidx.work.CoroutineWorker
+-keep class * extends androidx.work.ListenableWorker {
+    public <init>(android.content.Context, androidx.work.WorkerParameters);
+}
+
+# ──────────────────────────────────────────────────────────────────
+# Kotlin Coroutines 1.11.0
+# ──────────────────────────────────────────────────────────────────
+-keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
+-keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
+-dontwarn kotlinx.coroutines.**
+
+# ──────────────────────────────────────────────────────────────────
+# Lyricist 1.8.0
+# ──────────────────────────────────────────────────────────────────
+-keep class com.bitcointxoko.gudariwallet.**Strings { *; }
+-keep class com.bitcointxoko.gudariwallet.**Translations { *; }
+
+# ──────────────────────────────────────────────────────────────────
+# Timber 5.0.1
+# ──────────────────────────────────────────────────────────────────
+-dontwarn org.jetbrains.annotations.**
+
+# ──────────────────────────────────────────────────────────────────
+# Stack traces — upload mapping.txt to Play Console / Crashlytics
+# ──────────────────────────────────────────────────────────────────
+-keepattributes SourceFile,LineNumberTable
+-renamesourcefileattribute SourceFile