added keys for publishing

android/app/build.gradle

@@ -25,6 +25,12 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 android {
     compileSdkVersion 29
 
@@ -38,20 +44,32 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.devbook"
+        applicationId "io.sleepingsaint.devbook"
         minSdkVersion 16
         targetSdkVersion 29
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
-
-    buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
-        }
-    }
+    signingConfigs {
+       release {
+           keyAlias keystoreProperties['keyAlias']
+           keyPassword keystoreProperties['keyPassword']
+           storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+           storePassword keystoreProperties['storePassword']
+       }
+   }
+   buildTypes {
+       release {
+           signingConfig signingConfigs.release
+       }
+   }
+    // buildTypes {
+    //     release {
+    //         // TODO: Add your own signing config for the release build.
+    //         // Signing with the debug keys for now, so `flutter run --release` works.
+    //         signingConfig signingConfigs.debug
+    //     }
+    // }
 }
 
 flutter {

pubspec.lock

@@ -562,13 +562,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.5"
-  settings_ui:
-    dependency: "direct main"
-    description:
-      name: settings_ui
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.0"
   share:
     dependency: "direct main"
     description: