From 7bb0bbbb46c87334f415ae86a19ae52dff4351f8 Mon Sep 17 00:00:00 2001
From: QIU <Kero64@126.com>
Date: Mon, 3 Aug 2026 09:25:53 +0000
Subject: [PATCH] build: load release signing config from local
 keystore.properties

Conditionally applies the BG7NTA signingConfig when keystore.properties exists (gitignored). CI signs via apksigner with GitHub Secrets, so this only affects local builds.
---
 app/build.gradle.kts | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 1199060a..85667cdf 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,3 +1,29 @@
+import java.util.Properties
+
 plugins {
     alias(libs.plugins.convention.applicationPlugin)
 }
+
+// Load signing config from keystore.properties (gitignored, never commit credentials)
+val keystoreProperties = Properties().apply {
+    val propsFile = rootProject.file("keystore.properties")
+    if (propsFile.exists()) propsFile.inputStream().use { load(it) }
+}
+
+android {
+    signingConfigs {
+        if (keystoreProperties["storeFile"] != null) {
+            create("release") {
+                storeFile = rootProject.file(keystoreProperties["storeFile"] as String)
+                storePassword = keystoreProperties["storePassword"] as String
+                keyAlias = keystoreProperties["keyAlias"] as String
+                keyPassword = keystoreProperties["keyPassword"] as String
+            }
+        }
+    }
+    buildTypes {
+        release {
+            signingConfig = signingConfigs.findByName("release")
+        }
+    }
+}