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# NetlifyDeployer

`NetlifyDeployer` 类通过调整 Mastra 的输出，创建服务器的优化版本，以处理打包、配置和部署。它扩展了基础 [`Deployer`](https://mastra.zisheng.pro/reference/deployer) 类，增加了 Netlify 专用功能。借助该类，你可以在 Netlify serverless function 或 edge function 中运行 Mastra。

## 安装

要使用 `NetlifyDeployer`，需要安装 `@mastra/deployer-netlify` 包：

**npm**:

```bash
npm install @mastra/deployer-netlify@latest
```

**pnpm**:

```bash
pnpm add @mastra/deployer-netlify@latest
```

**Yarn**:

```bash
yarn add @mastra/deployer-netlify@latest
```

**Bun**:

```bash
bun add @mastra/deployer-netlify@latest
```

## 使用示例

导入 `NetlifyDeployer`，并在 Mastra 配置中将其设为 deployer：

```typescript
import { Mastra } from '@mastra/core'
import { NetlifyDeployer } from '@mastra/deployer-netlify'

export const mastra = new Mastra({
  deployer: new NetlifyDeployer(),
})
```

## 构造函数选项

- `target?: 'serverless' | 'edge'`：Netlify 的部署目标。默认为 `'serverless'`。

  - `'serverless'`：标准 [Netlify Functions](https://docs.netlify.com/functions/overview/)（Node.js 运行时，默认超时 60 秒）。
  - `'edge'`：[Netlify Edge Functions](https://docs.netlify.com/build/edge-functions/overview/)（基于 Deno 的运行时，在离用户最近的边缘位置运行，没有固定超时时间）。

### Edge function 示例

```typescript
import { Mastra } from '@mastra/core'
import { NetlifyDeployer } from '@mastra/deployer-netlify'

export const mastra = new Mastra({
  deployer: new NetlifyDeployer({
    target: 'edge',
  }),
})
```

## 输出

运行 `mastra build` 后，deployer 会生成 `.netlify` 文件夹。构建输出包含项目中的所有 Agent、Tool 和 Workflow，以及用于配置 [Netlify Frameworks API](https://docs.netlify.com/build/frameworks/frameworks-api/) 的 `config.json` 文件。

### Serverless 输出（默认）

```bash
your-project/
└── .netlify/
    └── v1/
        ├── config.json
        └── functions/
            └── api/
                ├── index.mjs
                ├── package.json
                └── node_modules/
```

`config.json` 文件包含：

```json
{
  "functions": {
    "directory": ".netlify/v1/functions",
    "node_bundler": "none",
    "included_files": [".netlify/v1/functions/**"]
  },
  "redirects": [
    {
      "force": true,
      "from": "/*",
      "to": "/.netlify/functions/api/:splat",
      "status": 200
    }
  ]
}
```

### Edge 输出

```bash
your-project/
└── .netlify/
    └── v1/
        ├── config.json
        └── edge-functions/
            ├── index.mjs
            ├── package.json
            └── node_modules/
```

`config.json` 文件包含：

```json
{
  "edge_functions": [
    {
      "function": "index",
      "path": "/*"
    }
  ]
}
```