Resolve "Improve build process"

Closes #72 (closed)

android/app/build.gradle

@@ -4,32 +4,6 @@ plugins {
     id "dev.flutter.flutter-gradle-plugin"
 }
 
-def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
-if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader('UTF-8') { reader ->
-        localProperties.load(reader)
-    }
-}
-
-def gradleProperties = new Properties()
-def gradlePropertiesFile = rootProject.file('gradle.properties')
-if (gradlePropertiesFile.exists()) {
-    gradlePropertiesFile.withReader('UTF-8') { reader ->
-        gradleProperties.load(reader)
-    }
-}
-
-def appVersionCode = gradleProperties.getProperty('app.versionCode')
-if (appVersionCode == null) {
-    appVersionCode = '1'
-}
-
-def appVersionName = gradleProperties.getProperty('app.versionName')
-if (appVersionName == null) {
-    appVersionName = '1.0'
-}
-
 def keystoreProperties = new Properties()
 def keystorePropertiesFile = rootProject.file('key.properties')
 if (keystorePropertiesFile.exists()) {
@@ -37,33 +11,69 @@ if (keystorePropertiesFile.exists()) {
 }
 
 android {
-    compileSdkVersion 34
-    namespace "org.benoitharrault.random"
+    namespace = "org.benoitharrault.random"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
+    }
 
     defaultConfig {
-        applicationId "org.benoitharrault.random"
-        minSdkVersion 21
-        targetSdkVersion 30
-        versionCode appVersionCode.toInteger()
-        versionName appVersionName
-        archivesBaseName = "$applicationId" + "_" + "$versionCode"
+        applicationId = "org.benoitharrault.random"
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
     }
 
     signingConfigs {
         release {
-            keyAlias keystoreProperties['keyAlias']
-            keyPassword keystoreProperties['keyPassword']
-            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
-            storePassword keystoreProperties['storePassword']
+            keyAlias = keystoreProperties['keyAlias']
+            keyPassword = keystoreProperties['keyPassword']
+            storeFile = keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword = keystoreProperties['storePassword']
         }
     }
     buildTypes {
         release {
-            signingConfig signingConfigs.release
+            signingConfig = signingConfigs.release
+        }
+    }
+
+    splits {
+        abi {
+            reset()
+            include 'armeabi', 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+        }
+    }
+}
+
+ext.abiCodes = [
+    'armeabi': 1,
+    'armeabi-v7a': 2,
+    'arm64-v8a': 3,
+    'x86': 4,
+    'x86_64': 5,
+]
+
+import com.android.build.OutputFile
+
+android.applicationVariants.all { variant ->
+  variant.outputs.each { output ->
+    def baseAbiVersionCode = project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))
+
+    if (baseAbiVersionCode != null) {
+      output.versionCodeOverride = baseAbiVersionCode * 1000 + variant.versionCode
     }
   }
 }
 
 flutter {
-    source '../..'
+    source = "../.."
 }