diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index f20da928..79e30bb7 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,5 +1,6 @@
 import com.android.build.gradle.internal.api.BaseVariantOutputImpl
 import java.io.ByteArrayOutputStream
+import java.util.Properties
 
 plugins {
     id("com.android.application")
@@ -17,13 +18,33 @@ android {
         versionCode = getVersionCode()
         versionName = "1.0" + "-" + getVersionName()
     }
-
+    val properties = Properties()
+    runCatching { properties.load(project.rootProject.file("local.properties").inputStream()) }
+    val keystorePath = properties.getProperty("KEYSTORE_PATH") ?: System.getenv("KEYSTORE_PATH")
+    val keystorePwd = properties.getProperty("KEYSTORE_PASS") ?: System.getenv("KEYSTORE_PASS")
+    val alias = properties.getProperty("KEY_ALIAS") ?: System.getenv("KEY_ALIAS")
+    val pwd = properties.getProperty("KEY_PASSWORD") ?: System.getenv("KEY_PASSWORD")
+    if (keystorePath != null) {
+        signingConfigs {
+            create("release") {
+                storeFile = file(keystorePath)
+                storePassword = keystorePwd
+                keyAlias = alias
+                keyPassword = pwd
+                enableV2Signing = true
+                enableV3Signing = true
+                enableV4Signing = true
+            }
+        }
+    }
     buildTypes {
         release {
             isMinifyEnabled = true
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
-            )
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            if (keystorePath != null) signingConfig = signingConfigs.getByName("release")
+        }
+        debug {
+            if (keystorePath != null) signingConfig = signingConfigs.getByName("release")
         }
     }
     compileOptions {