chore(ci): настройка CI/CD, release и Android-сборок

- GitHub Actions для сборки APK
- Docker и F-Droid packaging
- Подпись, keystore и release pipeline
- Исправления CI и тегов

app/build.gradle

@@ -4,26 +4,39 @@ plugins {
 
 android {
     namespace 'com.anabasis.vkchatmanager'
-    compileSdk {
-        version = release(36)
-    }
+    compileSdk 36
 
     defaultConfig {
         applicationId "com.anabasis.vkchatmanager"
         minSdk 26
         targetSdk 36
-        versionCode 3
-        versionName "1.1.1"
+        versionCode 10103
+        versionName "1.1.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    // --- Настройка signingConfigs ---
+    signingConfigs {
+        release {
+            // Путь к keystore — от корня проекта
+            storeFile file("release.keystore")
+            storePassword System.getenv("KEYSTORE_PASSWORD") ?: "change_me"
+            keyAlias System.getenv("KEY_ALIAS") ?: "change_me"
+            keyPassword System.getenv("KEY_PASSWORD") ?: "change_me"
+        }
+    }
+
     buildTypes {
         release {
             minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
+            // Используем signingConfig release
+            signingConfig signingConfigs.release
         }
     }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_17
         targetCompatibility JavaVersion.VERSION_17
@@ -31,7 +44,6 @@ android {
 }
 
 dependencies {
-
     implementation libs.recyclerview
     implementation libs.viewpager2
     implementation libs.material