From 7dc1a2665f0058d1bd243e9ad05e70bdf58fc173 Mon Sep 17 00:00:00 2001
From: jiangchen <1703935164@qq.com>
Date: Tue, 1 Sep 2026 18:55:58 +0800
Subject: [PATCH] feat: Android signing config (demo keystore optional) +
 keystore.properties.example

---
 .gitignore                  |  2 ++
 app/build.gradle            | 33 +++++++++++++++++++++++++++++++++
 keystore.properties.example | 12 ++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 keystore.properties.example

diff --git a/.gitignore b/.gitignore
index c61557c..5307d45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ local.properties
 captures/
 .externalNativeBuild/
 .cxx/
+keystore.properties
+keystore/
diff --git a/app/build.gradle b/app/build.gradle
index 111e6d0..0f7911c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,6 +1,13 @@
 plugins {
     id 'com.android.application'
 }
+
+def keystorePropertiesFile = rootProject.file("keystore.properties")
+def keystoreProperties = new Properties()
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 android {
     namespace 'com.dshwatch.app'
     compileSdk 34
@@ -11,17 +18,43 @@ android {
         versionCode 1
         versionName "0.1.0"
     }
+    signingConfigs {
+        if (keystorePropertiesFile.exists()) {
+            debug {
+                storeFile file(keystoreProperties['debug.store.file'])
+                storePassword keystoreProperties['debug.store.password']
+                keyAlias keystoreProperties['debug.key.alias']
+                keyPassword keystoreProperties['debug.key.password']
+            }
+            release {
+                storeFile file(keystoreProperties['release.store.file'])
+                storePassword keystoreProperties['release.store.password']
+                keyAlias keystoreProperties['release.key.alias']
+                keyPassword keystoreProperties['release.key.password']
+            }
+        }
+    }
     buildTypes {
         release {
             minifyEnabled false
+            if (keystorePropertiesFile.exists()) {
+                signingConfig signingConfigs.release
+            }
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
+        debug {
+            minifyEnabled false
+            if (keystorePropertiesFile.exists()) {
+                signingConfig signingConfigs.debug
+            }
+        }
     }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_17
         targetCompatibility JavaVersion.VERSION_17
     }
 }
+
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
     implementation 'androidx.appcompat:appcompat:1.6.1'
diff --git a/keystore.properties.example b/keystore.properties.example
new file mode 100644
index 0000000..715ea15
--- /dev/null
+++ b/keystore.properties.example
@@ -0,0 +1,12 @@
+# Fill these and copy to keystore.properties (NOT committed)
+# debug sign
+debug.store.file=../keystore/keystore.jks
+debug.store.password=REPLACE_MEwearable
+debug.key.alias=REPLACE_MEwearable
+debug.key.password=REPLACE_MEwearable
+
+# release sign
+release.store.file=../keystore/keystore.jks
+release.store.password=REPLACE_MEwearable
+release.key.alias=REPLACE_MEwearable
+release.key.password=REPLACE_MEwearable