fix gradle build

Author: yuqi20000915

selfagent_java/build_colab.ipynb

@@ -81,26 +81,19 @@
    "cell_type": "code",
    "metadata": {},
    "source": [
-    "# 4. 创建 Gradle Wrapper\n",
-    "!mkdir -p gradle/wrapper\n",
-    "\n",
-    "# 下载 gradle-wrapper.jar\n",
-    "!wget -q https://raw.githubusercontent.com/gradle/gradle/v8.2.0/gradle/wrapper/gradle-wrapper.jar -O gradle/wrapper/gradle-wrapper.jar\n",
+    "# 4. 下载并设置 Gradle\n",
+    "import os\n",
     "\n",
-    "# 创建 gradlew 脚本\n",
-    "gradlew_content = '''#!/bin/sh\n",
-    "DIRNAME=$(dirname \"$0\")\n",
-    "exec java -jar \"$DIRNAME/gradle/wrapper/gradle-wrapper.jar\" \"$@\"\n",
-    "'''\n",
+    "# 直接下载 Gradle 8.2\n",
+    "!wget -q https://services.gradle.org/distributions/gradle-8.2-bin.zip -O /tmp/gradle.zip\n",
+    "!unzip -q -o /tmp/gradle.zip -d /opt/\n",
+    "!ln -sf /opt/gradle-8.2/bin/gradle /usr/local/bin/gradle\n",
     "\n",
-    "with open('gradlew', 'w') as f:\n",
-    "    f.write(gradlew_content)\n",
-    "!chmod +x gradlew\n",
+    "os.environ['GRADLE_HOME'] = '/opt/gradle-8.2'\n",
+    "os.environ['PATH'] = '/opt/gradle-8.2/bin:' + os.environ['PATH']\n",
     "\n",
-    "# 使用系统 gradle 初始化 wrapper\n",
-    "!apt-get install -y gradle -qq\n",
-    "!gradle wrapper --gradle-version 8.2\n",
-    "print(\"✅ Gradle Wrapper 创建完成\")"
+    "!gradle --version\n",
+    "print(\"✅ Gradle 8.2 安装完成\")"
    ],
    "execution_count": null,
    "outputs": []
@@ -114,8 +107,11 @@
     "os.environ['ANDROID_HOME'] = os.path.expanduser('~/android-sdk')\n",
     "os.environ['ANDROID_SDK_ROOT'] = os.environ['ANDROID_HOME']\n",
     "os.environ['JAVA_HOME'] = '/usr/lib/jvm/java-17-openjdk-amd64'\n",
+    "os.environ['GRADLE_HOME'] = '/opt/gradle-8.2'\n",
+    "os.environ['PATH'] = '/opt/gradle-8.2/bin:' + os.environ['PATH']\n",
     "\n",
-    "!./gradlew assembleRelease --no-daemon\n",
+    "# 直接使用 gradle 命令构建\n",
+    "!gradle assembleRelease --no-daemon -Dorg.gradle.java.home=/usr/lib/jvm/java-17-openjdk-amd64\n",
     "print(\"✅ APK 构建完成\")"
    ],
    "execution_count": null,