From db68ea1680b8f75a3a7049f24c7fd9b1dfbbe46f Mon Sep 17 00:00:00 2001
From: ByungCheol <kenneth73510@nurier.co.kr>
Date: Sun, 28 Jun 2026 17:16:59 +0900
Subject: [PATCH] =?UTF-8?q?build(android):=20=EB=A6=B4=EB=A6=AC=EC=8A=A4?=
 =?UTF-8?q?=20=EC=84=9C=EB=AA=85=20=EA=B5=AC=EC=84=B1=20+=20AAB=20-=20key.?=
 =?UTF-8?q?properties=20=EA=B8=B0=EB=B0=98=20=EC=84=9C=EB=AA=85?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- key.properties(있으면) 로 릴리스 서명, 없으면 디버그 폴백
- 키스토어/key.properties 는 gitignore (커밋 금지)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 android/.gitignore       |  5 +++++
 android/app/build.gradle | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/android/.gitignore b/android/.gitignore
index 48354a3..9826129 100644
--- a/android/.gitignore
+++ b/android/.gitignore
@@ -99,3 +99,8 @@ app/src/main/assets/public
 app/src/main/assets/capacitor.config.json
 app/src/main/assets/capacitor.plugins.json
 app/src/main/res/xml/config.xml
+
+# 릴리스 서명 (절대 커밋 금지)
+*.jks
+*.keystore
+key.properties
diff --git a/android/app/build.gradle b/android/app/build.gradle
index 5490bf9..0c8aa49 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -1,5 +1,13 @@
 apply plugin: 'com.android.application'
 
+// 릴리스 서명: android/key.properties 가 있으면 사용, 없으면 디버그 서명으로 폴백.
+def keystorePropsFile = rootProject.file("key.properties")
+def keystoreProps = new Properties()
+if (keystorePropsFile.exists()) {
+    keystoreProps.load(new FileInputStream(keystorePropsFile))
+}
+def hasReleaseKeystore = keystorePropsFile.exists()
+
 android {
     namespace = "kr.sblog.slimbudget"
     compileSdk = rootProject.ext.compileSdkVersion
@@ -16,8 +24,20 @@ android {
             ignoreAssetsPattern = '!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~'
         }
     }
+    signingConfigs {
+        if (hasReleaseKeystore) {
+            release {
+                storeFile rootProject.file(keystoreProps['storeFile'])
+                storePassword keystoreProps['storePassword']
+                keyAlias keystoreProps['keyAlias']
+                keyPassword keystoreProps['keyPassword']
+            }
+        }
+    }
     buildTypes {
         release {
+            // 키스토어가 있으면 릴리스 서명, 없으면 디버그 서명(로컬 테스트용)
+            signingConfig hasReleaseKeystore ? signingConfigs.release : signingConfigs.debug
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }