Update app.py

.drone.yml

@@ -0,0 +1,70 @@
+kind: pipeline
+type: docker
+name: build-by-tag
+
+node:
+  name: pve
+
+trigger:
+  event:
+    - tag
+  ref:
+    - refs/tags/v*
+
+steps:
+  - name: build-and-push
+    image: docker:dind
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
+    environment:
+      REGISTRY: harbor.seahi.me
+      IMAGE_NAME: stu/versions-for-swarm
+      HARBOR_USERNAME:
+        from_secret: harbor_username
+      HARBOR_PASSWORD:
+        from_secret: harbor_password
+    commands:
+      # 登录 Harbor
+      - echo $HARBOR_PASSWORD | docker login $REGISTRY -u $HARBOR_USERNAME --password-stdin
+
+      # 从 Git Tag 获取版本号
+      - export VERSION=${DRONE_TAG}
+      - echo "📦 构建版本: $VERSION"
+
+      # 判断是否为 buggy 版本
+      - |
+        if echo "$VERSION" | grep -q "buggy"; then
+          BUGGY_FLAG="--build-arg BUGGY=true"
+          echo "⚠️  检测到 buggy 版本，启用故障模式"
+        else
+          BUGGY_FLAG=""
+        fi
+
+      # 构建镜像
+      - docker build
+        --build-arg APP_VERSION=$VERSION
+        $BUGGY_FLAG
+        -t $REGISTRY/$IMAGE_NAME:$VERSION
+        .
+
+      # 如果是 v2.1，同时标记为 latest
+      - |
+        if [ "$VERSION" = "v2.1" ]; then
+          docker tag $REGISTRY/$IMAGE_NAME:$VERSION $REGISTRY/$IMAGE_NAME:latest
+          docker push $REGISTRY/$IMAGE_NAME:latest
+          echo "🏷️  已标记为 latest"
+        fi
+
+      # 推送镜像
+      - docker push $REGISTRY/$IMAGE_NAME:$VERSION
+
+      # 清理
+      - docker system prune -f
+
+      - echo "✅ 版本 $VERSION 构建并推送成功！"
+
+volumes:
+  - name: dockersock
+    host:
+      path: /var/run/docker.sock