From e4676f4c55c2dea4e4f153678dd00f8c8122d3cd Mon Sep 17 00:00:00 2001
From: Kirill Kamakin <k.kamakin@protonmail.ch>
Date: Wed, 17 Nov 2021 19:10:36 +0300
Subject: [PATCH] Enable R8 without code obfuscation

---
 app/build.gradle       |  8 +++++++-
 app/proguard-rules.pro | 24 +++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 90cab58..35e040a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -21,8 +21,14 @@ android {
     }
 
     buildTypes {
+        debug {
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 481bb43..6a634e8 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -18,4 +18,26 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
\ No newline at end of file
+#-renamesourcefileattribute SourceFile
+-dontobfuscate
+
+### kotlinx.serialization https://github.com/Kotlin/kotlinx.serialization#android ###
+-if @kotlinx.serialization.Serializable class **
+-keepclassmembers class <1> {
+    static <1>$Companion Companion;
+}
+-if @kotlinx.serialization.Serializable class ** {
+    static **$* *;
+}
+-keepclassmembers class <1>$<3> {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+-if @kotlinx.serialization.Serializable class ** {
+    public static ** INSTANCE;
+}
+-keepclassmembers class <1> {
+    public static <1> INSTANCE;
+    kotlinx.serialization.KSerializer serializer(...);
+}
+-keepattributes RuntimeVisibleAnnotations,AnnotationDefault
+### kotlinx.serialization https://github.com/Kotlin/kotlinx.serialization#android ###