feat: 添加自动发布 workflow（tag push 时创建 Release 并上传 APK）

.gitea/workflows/android-release.yml

@@ -0,0 +1,88 @@
+name: Android Release
+
+on:
+  push:
+    tags:
+      - 'v*'  # 监听所有 v 开头的标签（如 v1.0.0, v2.1.3）
+
+jobs:
+  release:
+    runs-on: android
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Setup Java 17
+      run: |
+        export JAVA_HOME=/usr/lib/jvm/java-17-openjdk
+        export PATH=$JAVA_HOME/bin:$PATH
+        echo "JAVA_HOME=$JAVA_HOME" >> $GITHUB_ENV
+        echo "=== 使用 Java 17 ==="
+        java -version
+
+    - name: Build Release APK
+      run: |
+        # 设置 Android SDK 环境变量
+        export ANDROID_HOME=/opt/android-sdk
+        export ANDROID_SDK_ROOT=$ANDROID_HOME
+        export PATH=$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/platform-tools:$ANDROID_HOME/build-tools/34.0.0:$PATH
+        
+        # 使用 ARM64 版本的 aapt2（来自 lzhiyong/android-sdk-tools）
+        export CUSTOM_AAPT2_PATH=/usr/bin/aapt2
+        echo "=== 使用 ARM64 aapt2 (35.0.2) ==="
+        
+        # 创建 gradle.properties 配置
+        echo "org.gradle.jvmargs=-Xmx2g -XX:+UseG1GC -XX:MaxMetaspaceSize=512m" >> gradle.properties
+        echo "org.gradle.daemon=false" >> gradle.properties
+        # 使用自定义 aapt2 路径
+        echo "android.aapt2FromMavenOverride=$CUSTOM_AAPT2_PATH" >> gradle.properties
+        
+        # 编译 Release APK（带签名配置）
+        echo "=== 开始编译 Release APK ==="
+        gradle assembleRelease \
+          --no-daemon \
+          --stacktrace \
+          --no-watch-fs \
+          --no-configuration-cache \
+          --no-build-cache \
+          -Dfile.encoding=UTF-8
+        
+        # 验证输出
+        echo "=== 编译完成 ==="
+        ls -lh app/build/outputs/apk/release/
+        
+        # 重命名 APK 包含版本号
+        VERSION=${GITHUB_REF#refs/tags/}
+        cp app/build/outputs/apk/release/app-release.apk app/build/outputs/apk/release/app-${VERSION}.apk
+        echo "APK_NAME=app-${VERSION}.apk" >> $GITHUB_ENV
+
+    - name: Create Gitea Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        draft: false
+        prerelease: false
+        body: |
+          ## 自动发布的 Release
+          
+          - 版本：${{ github.ref }}
+          - 提交：${{ github.sha }}
+          - 编译时间：${{ github.event.head_commit.timestamp }}
+          
+          ### 变更日志
+          ${{ github.event.head_commit.message }}
+
+    - name: Upload Release APK
+      uses: actions/upload-release-asset@v1
+      env:
+        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: app/build/outputs/apk/release/${{ env.APK_NAME }}
+        asset_name: ${{ env.APK_NAME }}
+        asset_content_type: application/vnd.android.package-archive

release-signing-example.gradle

@@ -0,0 +1,29 @@
+# Android Release 签名配置示例
+# 复制为 app/release-signing.gradle 并修改实际路径
+
+android {
+    ...
+    signingConfigs {
+        release {
+            // 方式 1: 使用环境变量（推荐用于 CI/CD）
+            storeFile file(System.getenv("KEYSTORE_PATH") ?: "keystore/release.jks")
+            storePassword System.getenv("KEYSTORE_PASSWORD")
+            keyAlias System.getenv("KEY_ALIAS")
+            keyPassword System.getenv("KEY_PASSWORD")
+            
+            // 方式 2: 直接配置（仅本地开发，不要提交到 Git）
+            // storeFile file('keystore/release.jks')
+            // storePassword 'your-store-password'
+            // keyAlias 'your-key-alias'
+            // keyPassword 'your-key-password'
+        }
+    }
+    buildTypes {
+        release {
+            signingConfig signingConfigs.release
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}