Configure signing, build only for arm64, APK cleanup

Signed-off-by: Patryk Miś <[email protected]>

Author: PatrykMis

.gitignore

@@ -21,3 +21,7 @@ build/
 proguard/build/
 talkback/build/
 utils/build/
+
+## signing configs
+keystore.properties
+*.jks

build.gradle

@@ -33,6 +33,13 @@ allprojects {
     }
 }
 
+def keystorePropertiesFile = rootProject.file("keystore.properties")
+def keystoreProperties = new Properties()
+
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 android {
     buildToolsVersion '36.1.0'
     namespace talkbackApplicationId
@@ -63,4 +70,47 @@ android {
             dimension "target"
         }
     }
+
+    dependenciesInfo {
+        includeInApk = false
+    }
+
+    packaging {
+        resources {
+            excludes += [
+                "**/MANIFEST.MF",
+                "DebugProbesKt.bin",
+                "META-INF/**.version",
+                "kotlin-tooling-metadata.json",
+                "kotlin/**.kotlin_builtins"
+            ]
+        }
+    }
+
+    signingConfigs {
+        release {
+            if (keystorePropertiesFile.exists()) {
+                storeFile file(keystoreProperties["storeFile"])
+                storePassword keystoreProperties["storePassword"]
+                keyAlias keystoreProperties["keyAlias"]
+                keyPassword keystoreProperties["keyPassword"]
+                enableV2Signing = true
+		                enableV3Signing = true
+                enableV4Signing = true
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            if (keystorePropertiesFile.exists()) {
+                signingConfig signingConfigs.release
+            }
+            minifyEnabled false
+            shrinkResources false
+            proguardFiles getDefaultProguardFile(
+                "proguard-android-optimize.txt"
+            ), "proguard-rules.pro"
+        }
+    }
 }

keystore.properties.example

@@ -0,0 +1,4 @@
+storeFile=keystore.jks
+storePassword=
+keyAlias=
+keyPassword=

shared.gradle

@@ -30,7 +30,7 @@ android {
         minSdk 26
         ndk {
             abiFilters.clear()
-            abiFilters.addAll(['arm64-v8a', 'x86_64'])
+            abiFilters.addAll(['arm64-v8a'])
         }
     }
     flavorDimensions "target"