部署脚本

.github/workflows/deploy.yml

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+name: Deploy Django App
+
+on:
+  push:
+    branches:
+      - main  # 触发条件：当代码推送到 main 分支时
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest  # 使用 GitHub 提供的 Ubuntu 环境
+
+    steps:
+      # 步骤 1：检出代码
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      # 步骤 2：设置 Python 环境
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'  # 指定 Python 版本
+
+      # 步骤 3：安装依赖
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      # 步骤 4：运行测试（可选）
+      - name: Run tests
+        run: |
+          python manage.py test
+
+      # 步骤 5：部署到生产服务器
+      - name: Deploy to production
+        uses: appleboy/ssh-action@v1
+        with:
+          host: ${{ secrets.PRODUCTION_HOST }}  # 生产服务器 IP 或域名
+          username: ${{ secrets.PRODUCTION_USER }}  # SSH 用户名
+          key: ${{ secrets.PRODUCTION_SSH_KEY }}  # SSH 私钥
+          script: |
+            cd /opt/myapp  # 项目部署目录
+            git pull origin main  # 拉取最新代码
+            source /opt/myenv/bin/activate  # 激活虚拟环境
+            pip install -r requirements.txt  # 安装依赖
+            python manage.py collectstatic --noinput  # 收集静态文件
+            python manage.py migrate --noinput  # 执行数据库迁移
+            sudo systemctl restart gunicorn  # 重启 Gunicorn
+            sudo systemctl restart nginx  # 重启 Nginx