1. 首先创建 `Dockerfile`：

```dockerfile
FROM node:22-alpine

WORKDIR /app

# 安装 pnpm
RUN npm config set registry https://registry.npmmirror.com && \
    npm install -g pnpm && \
    pnpm config set registry https://registry.npmmirror.com

# 复制项目文件
COPY . .

# 安装依赖
RUN pnpm install

# 构建项目
RUN pnpm run build

EXPOSE 8001

CMD ["pnpm", "start"]
```