From 4415f28d08cc711663f4e9d45e34f50fd7f8a340 Mon Sep 17 00:00:00 2001
From: xiaji <rembme@163.com>
Date: Sun, 15 Mar 2026 21:47:31 +0800
Subject: [PATCH] Add release build configuration with automatic signing

- Configure release build type with minify and shrink resources
- Add signing configuration using keystore
- Use gradle.properties for secure password storage
- Add keystore to .gitignore for security
---
 .gitignore           |  1 +
 app/build.gradle.kts | 13 ++++++++++++-
 gradle.properties    |  6 ++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index ba93173..7bd0fff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ NUL
 # Android/ Gradle build outputs (optional for CI, can be kept locally if desired)
 **/build/
 .gradle/
+app/my-release.jks
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index bc463ab..7ef5ee4 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -20,13 +20,24 @@ android {
         }
     }
 
+    signingConfigs {
+        create("release") {
+            storeFile = file(project.properties["RELEASE_STORE_FILE"] as String? ?: "my-release.jks")
+            storePassword = project.properties["RELEASE_STORE_PASSWORD"] as String? ?: "android123"
+            keyAlias = project.properties["RELEASE_KEY_ALIAS"] as String? ?: "my-key"
+            keyPassword = project.properties["RELEASE_KEY_PASSWORD"] as String? ?: "android123"
+        }
+    }
+
     buildTypes {
         release {
-            isMinifyEnabled = false
+            isMinifyEnabled = true
+            isShrinkResources = true
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            signingConfig = signingConfigs.getByName("release")
         }
     }
     compileOptions {
diff --git a/gradle.properties b/gradle.properties
index 2cf094b..d6a16c4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,3 +3,9 @@ org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 android.useAndroidX=true
 kotlin.code.style=official
 android.nonTransitiveRClass=true
+
+# Signing configuration
+RELEASE_STORE_PASSWORD=android123
+RELEASE_KEY_PASSWORD=android123
+RELEASE_KEY_ALIAS=my-key
+RELEASE_STORE_FILE=my-release.jks