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Co-authored-by: Cursor <cursoragent@cursor.com>
122 lines
3.1 KiB
Markdown
122 lines
3.1 KiB
Markdown
# Docker 镜像加速配置（Windows Docker Desktop）
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## 快速配置步骤
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### 1. 打开 Docker Desktop 设置
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1. 右键点击系统托盘中的 **Docker Desktop** 图标
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2. 选择 **Settings**（设置）
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### 2. 配置镜像加速
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1. 在左侧菜单选择 **Docker Engine**
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2. 在 JSON 配置中添加 `registry-mirrors`：
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```json
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{
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"builder": {
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"gc": {
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"defaultKeepStorage": "20GB",
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"enabled": true
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}
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},
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"experimental": false,
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"registry-mirrors": [
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"https://docker.mirrors.ustc.edu.cn",
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"https://hub-mirror.c.163.com",
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"https://mirror.baidubce.com"
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]
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}
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```
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**注意**：`"experimental": false` 后面必须有逗号！
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3. 点击 **Apply & Restart**
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4. 等待 Docker 重启完成（通常需要 10-30 秒）
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### 3. 验证配置
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重启后，在终端运行：
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```powershell
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docker info | Select-String -Pattern "Registry Mirrors"
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```
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应该能看到配置的镜像源。
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### 4. 重新构建
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配置完成后，重新运行构建命令：
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```powershell
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docker build -f deploy/docker/backend.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-backend:latest .
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```
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## 镜像源列表
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### 推荐镜像源（按优先级）
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1. **USTC 镜像**：`https://docker.mirrors.ustc.edu.cn`
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- 中科大镜像，速度较快
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2. **网易镜像**：`https://hub-mirror.c.163.com`
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- 网易提供，稳定可靠
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3. **百度镜像**：`https://mirror.baidubce.com`
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- 百度云提供
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4. **阿里云镜像**（需要账号）：
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- 访问：https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors
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- 获取专属加速地址
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## 如果配置后仍然失败
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### 方案 A：使用构建参数
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```powershell
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# Backend
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docker build --build-arg PYTHON_IMAGE=docker.mirrors.ustc.edu.cn/library/python:3.12-slim -f deploy/docker/backend.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-backend:latest .
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# Admin
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docker build --build-arg NODE_IMAGE=docker.mirrors.ustc.edu.cn/library/node:20-alpine -f deploy/docker/admin.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-admin:latest .
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```
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### 方案 B：手动拉取基础镜像
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```powershell
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# 拉取基础镜像
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docker pull docker.mirrors.ustc.edu.cn/library/python:3.12-slim
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docker pull docker.mirrors.ustc.edu.cn/library/node:20-alpine
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# 打标签
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docker tag docker.mirrors.ustc.edu.cn/library/python:3.12-slim python:3.12-slim
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docker tag docker.mirrors.ustc.edu.cn/library/node:20-alpine node:20-alpine
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# 然后正常构建
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docker build -f deploy/docker/backend.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-backend:latest .
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```
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## 验证配置是否生效
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```powershell
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# 查看 Docker 信息
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docker info
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# 查看镜像加速配置
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docker info | Select-String "Registry Mirrors" -Context 0,5
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```
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## 完成后的操作
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配置完成后，可以正常构建和推送：
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```powershell
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# 构建 Backend
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docker build -f deploy/docker/backend.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-backend:latest .
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docker push registry.667788.cool/wecom-ai/wecom-ai-backend:latest
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# 构建 Admin
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docker build -f deploy/docker/admin.Dockerfile -t registry.667788.cool/wecom-ai/wecom-ai-admin:latest .
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docker push registry.667788.cool/wecom-ai/wecom-ai-admin:latest
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```
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