feat: CI/CD 自动克隆和更新代码

## 方案说明
- CI/CD 自动在 /tmp/rent-deploy 管理代码
- 首次运行自动克隆
- 后续运行自动 git pull 更新
- 不需要手动操作

## 工作流程
1. 检查代码目录是否存在
2. 不存在 → git clone
3. 已存在 → git fetch + git reset --hard
4. 执行 docker-compose 部署

## 优点
- 完全自动化
- 不依赖手动克隆
- 代码始终是最新的

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -13,56 +13,61 @@ jobs:
   deploy:
     runs-on: [self-hosted, rent-deploy]
     steps:
+      - name: Clone or update code
+        run: |
+          WORK_DIR="/tmp/rent-deploy"
+
+          if [ -d "$WORK_DIR" ]; then
+            echo "代码目录已存在，拉取最新代码..."
+            cd $WORK_DIR
+            git fetch --all
+            git reset --hard origin/${{ github.ref_name }}
+          else
+            echo "首次克隆代码..."
+            git clone ${{ gitea.server_url }}/${{ gitea.repository }}.git $WORK_DIR
+            cd $WORK_DIR
+            git checkout ${{ github.ref_name }}
+          fi
+
+          echo "当前分支: $(git branch --show-current)"
+          echo "最新提交: $(git log -1 --oneline)"
+
       - name: Deploy to test
         if: github.ref == 'refs/heads/test'
         run: |
           echo "部署到测试环境..."
-          echo "当前目录: $(pwd)"
-          echo "目录内容:"
-          ls -la
-
-          # 确保在正确的目录
-          if [ -d "deploy/docker" ]; then
-            cd deploy/docker
-          else
-            echo "错误: 找不到 deploy/docker 目录"
-            exit 1
-          fi
+          cd /tmp/rent-deploy/deploy/docker
 
           export TEST_DB_PASSWORD="${{ secrets.TEST_DB_PASSWORD }}"
           export TEST_JWT_SECRET="${{ secrets.TEST_JWT_SECRET }}"
           export ENCRYPTION_KEY="${{ secrets.ENCRYPTION_KEY }}"
+
           docker-compose -f docker-compose.test.yml down --remove-orphans
           docker-compose -f docker-compose.test.yml build --parallel
           docker-compose -f docker-compose.test.yml up -d
           docker image prune -f
+
           echo "等待服务启动..."
           sleep 10
           docker-compose -f docker-compose.test.yml ps
+          echo "✅ 测试环境部署完成"
 
       - name: Deploy to production
         if: github.ref == 'refs/heads/prod'
         run: |
           echo "部署到生产环境..."
-          echo "当前目录: $(pwd)"
-          echo "目录内容:"
-          ls -la
-
-          # 确保在正确的目录
-          if [ -d "deploy/docker" ]; then
-            cd deploy/docker
-          else
-            echo "错误: 找不到 deploy/docker 目录"
-            exit 1
-          fi
+          cd /tmp/rent-deploy/deploy/docker
 
           export PROD_DB_PASSWORD="${{ secrets.PROD_DB_PASSWORD }}"
           export PROD_JWT_SECRET="${{ secrets.PROD_JWT_SECRET }}"
           export ENCRYPTION_KEY="${{ secrets.ENCRYPTION_KEY }}"
+
           docker-compose -f docker-compose.prod.yml down --remove-orphans
           docker-compose -f docker-compose.prod.yml build --parallel
           docker-compose -f docker-compose.prod.yml up -d
           docker image prune -f
+
           echo "等待服务启动..."
           sleep 10
           docker-compose -f docker-compose.prod.yml ps
+          echo "✅ 生产环境部署完成"