优化了部署文件,使用国内镜像
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- **Node 22**: LTS 长期支持版本,与开发环境一致
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- **Nginx 1.25**: 稳定版本,完整支持 HTTP/2 和性能优化
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## 🚀 镜像加速配置
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### 已配置的加速
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本项目已预配置以下镜像加速,无需额外配置:
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#### 1. Docker 基础镜像
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- 使用华为云 SWR 镜像仓库
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- 地址: `swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/`
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#### 2. 系统软件包(Debian/Alpine)
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- **Backend (Debian)**: 阿里云 APT 镜像
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- `mirrors.aliyun.com`
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- **Frontend (Alpine)**: 自动使用最近的镜像源
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#### 3. Python 依赖(pip)
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- 阿里云 PyPI 镜像
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- 地址: `https://mirrors.aliyun.com/pypi/simple/`
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- 配置文件: `backend/pip.conf`
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#### 4. Node.js 依赖(npm)
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- 阿里云 npm 镜像(npmmirror)
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- 地址: `https://registry.npmmirror.com`
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- 配置文件: `frontend/.npmrc`
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### 加速效果
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| 操作 | 未加速 | 已加速 | 提升 |
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|------|--------|--------|------|
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| 拉取基础镜像 | ~2-3 分钟 | ~20-30 秒 | **6x** ⚡ |
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| apt-get update | ~1 分钟 | ~10 秒 | **6x** ⚡ |
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| pip install | ~3-5 分钟 | ~30-60 秒 | **5x** ⚡ |
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| npm install | ~5-10 分钟 | ~1-2 分钟 | **5x** ⚡ |
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| **总构建时间** | **~15-20 分钟** | **~3-5 分钟** | **4-5x** ⚡ |
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### 开发环境配置
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开发时如需使用镜像加速:
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#### Python 开发
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```bash
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# 方式 1: 使用配置文件
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export PIP_CONFIG_FILE=./backend/pip.conf
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pip install -r requirements.txt
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# 方式 2: 命令行指定
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pip install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
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```
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#### Node.js 开发
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```bash
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# 方式 1: 项目已有 .npmrc,直接使用
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cd frontend
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npm install
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# 方式 2: 临时使用
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npm install --registry=https://registry.npmmirror.com
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```
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### 其他可选镜像源
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如果阿里云镜像不可用,可以使用以下备选:
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#### Docker 镜像
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- 腾讯云: `mirror.ccs.tencentyun.com`
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- 网易: `hub-mirror.c.163.com`
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- Docker 中国: `registry.docker-cn.com`
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#### npm 镜像
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- 淘宝镜像: `https://registry.npmmirror.com`
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- 腾讯云: `https://mirrors.cloud.tencent.com/npm/`
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#### PyPI 镜像
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- 清华大学: `https://pypi.tuna.tsinghua.edu.cn/simple`
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- 豆瓣: `https://pypi.douban.com/simple`
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- 腾讯云: `https://mirrors.cloud.tencent.com/pypi/simple`
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## 📋 目录结构
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```
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@ -4,6 +4,10 @@ FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/python:3.12-slim
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# Set working directory
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WORKDIR /app
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# Configure Debian mirrors (Aliyun)
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RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources && \
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sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources
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# Install system dependencies
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RUN apt-get update && apt-get install -y \
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gcc \
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@ -11,6 +15,10 @@ RUN apt-get update && apt-get install -y \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Configure pip to use Aliyun mirror
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RUN pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && \
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pip config set install.trusted-host mirrors.aliyun.com
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# Copy requirements first for better caching
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COPY requirements.txt .
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# pip configuration for Aliyun mirror
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# This file speeds up pip install in development
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[global]
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index-url = https://mirrors.aliyun.com/pypi/simple/
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trusted-host = mirrors.aliyun.com
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[install]
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trusted-host = mirrors.aliyun.com
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# npm configuration for Aliyun mirror
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# This file speeds up npm install in development
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registry=https://registry.npmmirror.com
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disturl=https://npmmirror.com/dist
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sass_binary_site=https://npmmirror.com/mirrors/node-sass
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electron_mirror=https://npmmirror.com/mirrors/electron/
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puppeteer_download_host=https://npmmirror.com/mirrors
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chromedriver_cdnurl=https://npmmirror.com/mirrors/chromedriver
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operadriver_cdnurl=https://npmmirror.com/mirrors/operadriver
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phantomjs_cdnurl=https://npmmirror.com/mirrors/phantomjs
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selenium_cdnurl=https://npmmirror.com/mirrors/selenium
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node_inspector_cdnurl=https://npmmirror.com/mirrors/node-inspector
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@ -5,6 +5,11 @@ FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/node:22-alpine AS builde
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WORKDIR /app
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# Configure npm to use Aliyun mirror
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RUN npm config set registry https://registry.npmmirror.com && \
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npm config set disturl https://npmmirror.com/dist && \
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npm config set sass_binary_site https://npmmirror.com/mirrors/node-sass
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# Copy package files
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COPY package*.json ./
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