fixed androidId bug and added release config

__brick__/{{app_name}}/android/app/build.gradle

@@ -63,7 +63,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.aequoplay.gamestore"
+        applicationId "{{android_app_id}}"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion flutter.minSdkVersion
@@ -73,12 +73,34 @@ android {
         multiDexEnabled true
     }
 
+    signingConfigs {
+       release {
+           keyAlias keystoreProperties['keyAlias']
+           keyPassword keystoreProperties['keyPassword']
+           storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+           storePassword keystoreProperties['storePassword']
+       }
+   }
+
     buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
+        debug {
             signingConfig signingConfigs.debug
         }
+        release {
+            signingConfig signingConfigs.release
+
+            minifyEnabled true
+            //Other parameters
+            // Enables resource shrinking
+            shrinkResources = true
+//            zipAlignEnabled true
+            //Enable the proguard
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            ndk {
+                abiFilters 'armeabi-v7a','arm64-v8a','x86_64'
+            }
+
+        }
     }
 }