From 348341204e6db13dda66b94c14f4733468a6c13f Mon Sep 17 00:00:00 2001
From: Dennis Guse <dennis.guse@alumni.tu-berlin.de>
Date: Wed, 23 Sep 2020 18:43:08 +0200
Subject: [PATCH] Shrinking all APK builds without obfuscation. Fixes #433.

---
 build.gradle       | 13 +++++++++++--
 proguard-rules.txt |  2 ++
 2 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 proguard-rules.txt

diff --git a/build.gradle b/build.gradle
index 3c71e0b60..761112725 100644
--- a/build.gradle
+++ b/build.gradle
@@ -57,7 +57,6 @@ android {
         buildConfigField "String", "VERSION_NAME_FULL", "\"${getVersionName()}\""
 
 
-
         minSdkVersion 21
         targetSdkVersion 30
 
@@ -68,15 +67,25 @@ android {
         debug {
             applicationIdSuffix ".debug"
             versionNameSuffix "-debug"
+
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.txt'
         }
 
         release {
-            minifyEnabled false
+            shrinkResources true
+            minifyEnabled true
+
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.txt'
         }
 
         releasePlayStore {
             applicationIdSuffix ".playstore"
             versionNameSuffix "-PlayStore"
+
+            shrinkResources true
+            minifyEnabled true
+
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.txt'
         }
     }
 
diff --git a/proguard-rules.txt b/proguard-rules.txt
new file mode 100644
index 000000000..1f0607f60
--- /dev/null
+++ b/proguard-rules.txt
@@ -0,0 +1,2 @@
+-dontobfuscate
+-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*,!code/allocation/variable
\ No newline at end of file