---
title: "Docker private registry搭建"
url: https://geminixiang.com/posts/docker-private-registry/
description: "用 docker-compose 與 registry:2.8.1 快速架設私有 Docker registry，並示範 tag、push、pull 自己的 image。"
published: 2022-08-15
category: "DevOps"
tags: ["docker", "registry"]
---

# Docker private registry搭建

1. Docker-compose.yml
> 無密碼，無SSL

```yml
 version: '3'

 services:
   registry:
     image: registry:2.8.1
     ports:
       - "21010:5000"
     environment:
       REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /data
     volumes:
       - ./auth:/auth
       - ./data:/data
```

2. Chagne your images name
```bash
docker tag alpine localhost:21010/my-alpine
```
3. Push it
```bash
docker push localhost:21010/my-alpine
```

after all,
4. Pull your image from private registry
```bash
docker pull localhost:21010/my-alpine
```


Ref. https://gabrieltanner.org/blog/docker-registry/

---

## About the author

**Ying Xiang Zhao** (geminixiang) — DevOps Engineer, Taipei, Taiwan.

Ying Xiang Zhao（geminixiang）是住在台北的 DevOps 工程師，工作橫跨雲原生基礎設施、CI/CD、ML 模型部署與全端開發。這個部落格記錄 infra、資安與 AI coding agent 的實戰筆記；作品包含開源專案 mikan（把 AI coding agent 帶進 Slack / Telegram / Discord）與 tiny-agent（用四種語言實作的極簡 coding agent），瀏覽器內的影片編輯器 Studio，並經營旅遊分帳工具 SentriPay。

**Open to work** — DevOps Engineer / Platform Engineer / Site Reliability Engineer / AI Infrastructure Engineer · Taipei, Taiwan / Remote. Résumé: https://geminixiang.com/about/ (JSON: https://geminixiang.com/resume.json)

Topics: DevOps, Cloud Native, Kubernetes, Docker, Terraform, Google Cloud, CI/CD, Security, AI coding agents, ML model deployment, TypeScript, Python

Projects:
- [mikan](https://github.com/geminixiang/mikan) — Self-hosted AI coding agent for Slack, Telegram, Discord and GitHub with per-conversation sandboxes
- [tiny-agent](https://github.com/geminixiang/tiny-agent) — Minimal AI coding agents in TypeScript, Go, Python and Rust, plus a book on how they work
- [SentriPay](https://sentripay.com) — Travel expense splitter with multi-currency conversion and shareable, live-synced trip ledgers
- [Studio](https://studio.geminixiang.com) — Browser-based video editor built on WebCodecs

[About](https://geminixiang.com/about/) · [Résumé](https://geminixiang.com/about/) · [LinkedIn](https://linkedin.com/in/geminixiang/) · [GitHub](https://github.com/geminixiang) · [Twitter](https://x.com/geminixiang)