# 使用 Homebrew 安装 docker-gen

查看 docker-gen 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:docker-gen
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install docker-gen
```

  证据: local Homebrew formula metadata

## 软件包事实

- **软件包键:** brew:docker-gen
- **软件包管理器:** Homebrew
- **版本:** 0.17.2
- **来源摘要:** Generate files from docker container metadata
- **主页:** <https://github.com/nginx-proxy/docker-gen>
- **仓库:** <https://github.com/nginx-proxy/docker-gen>
- **最后更新:** 2026-07-28T14:10:40+02:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- docker-gen (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 0.17.2
## 项目历史与用法

docker-gen is a Docker metadata templating tool. It watches containers and renders Go templates into configuration files, commonly for reverse proxies, logging, log rotation, and service-discovery glue.

### 项目历史

The upstream README defines docker-gen as a file generator that renders templates using Docker container metadata. It documents early Docker-era use cases such as nginx and haproxy reverse-proxy config generation, fluentd and logstash logging files, logrotate files, and service-discovery scripts.

The tag history starts in May 2014 with 0.1.0 and continues into current nginx-proxy maintenance. The project evolved around the Docker event stream: it can render once, watch for container starts and stops, filter containers and events, send signals or restart commands after regeneration, and run either on the host, bundled inside another container, or as a separate companion container.

### 采用历史

docker-gen is best known through the nginx-proxy ecosystem. The README names nginx-proxy/nginx-proxy as a trusted-build example of running docker-gen alongside nginx, and the current repository lives under the nginx-proxy organization. Its adoption followed a common Docker pattern: containers advertise intent through metadata or environment variables, and a sidecar regenerates host or proxy configuration.

### 使用方式

Users provide a Go text/template file and an optional destination path. docker-gen reads Docker metadata, renders the template, and can watch for container events to regenerate output and notify a service with a signal or command. It also supports config files with multiple template directives and Docker connection settings through flags or Docker environment variables.

### 为什么软件包爱好者会关心

docker-gen matters because it captures a pre-orchestrator, Docker-native automation style: dynamic infrastructure from container metadata before Compose, Kubernetes ingress controllers, and service meshes became common. Package nerds care because it is tiny, scriptable, and still explains a lot of nginx-proxy-era container deployment patterns.

### 时间线

- 2014: 0.1.0 is tagged, placing docker-gen in the early Docker ecosystem.
- 2015: 0.4.x and 0.5.x tags show continued rapid early releases.
- 2016: 0.7.x tags continue the Docker sidecar/template workflow.
- 2020s: the project is maintained under the nginx-proxy organization.
- 2026: 0.16.x tags show ongoing maintenance.

### Related projects

- Related projects include nginx-proxy/nginx-proxy, nginxproxy/docker-gen container images, nginx, haproxy, fluentd, logrotate, Docker Engine, Go text/template, sprig, and earlier Docker service-discovery helpers such as docker-register.

### 来源

- <https://github.com/nginx-proxy/docker-gen#readme>
- <https://github.com/nginx-proxy/docker-gen/releases>
- <https://github.com/nginx-proxy/docker-gen/tags>
- <https://hub.docker.com/r/nginxproxy/docker-gen>


## 安全说明

infrastructure mutation or orchestration signal.

- **Geiger 风险:** orange / 中
- infrastructure mutation or orchestration signal


## Combined YAML source

View the package source record on GitHub. [combined/docker-gen.yml](https://github.com/mxcl/pkgdb/blob/main/combined/docker-gen.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- cross-ecosystem install command graph
