# alpine [![Docker Pulls](https://badgen.net/docker/pulls/dockage/alpine?icon=docker&label=pulls)](https://hub.docker.com/r/dockage/alpine/) [![Docker Stars](https://badgen.net/docker/stars/dockage/alpine?icon=docker&label=stars)](https://hub.docker.com/r/dockage/alpine/) [![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/dockage/alpine/CI/master)](https://github.com/dockage/alpine/actions/workflows/ci.yaml)

[Alpine Linux](https://alpinelinux.org) is a Linux distribution built around [musl libc](https://www.musl-libc.org) and [BusyBox](https://www.busybox.net).

| Versions                                                                                      |                                                                    Size                                                                                     |                                                                                 Layer                                                                                 |
|:----------------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------:|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------:|
| [`3.16.1`, `3.16`, `latest`](https://github.com/dockage/alpine/blob/master/3.16/Dockerfile) | [![Docker Size (3.16)](https://badgen.net/docker/size/dockage/alpine/3.16?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine)                 |           [![Docker Layers (3.16)](https://badgen.net/docker/layers/dockage/alpine/3.16?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine)           |
| [`3.16.1-openrc`, `3.16-openrc`](https://github.com/dockage/alpine/blob/master/3.16/Dockerfile) |   [![Docker Size (3.16-openrc)](https://badgen.net/docker/size/dockage/alpine/3.16-openrc?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine) | [![Docker Layers (3.16-openrc)](https://badgen.net/docker/layers/dockage/alpine/3.16-openrc?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine) |
| [`3.15.4` ,`3.15`](https://github.com/dockage/alpine/blob/master/3.15/Dockerfile) | [![Docker Size (3.15)](https://badgen.net/docker/size/dockage/alpine/3.15?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine)                 |        [![Docker Layers (3.15)](https://badgen.net/docker/layers/dockage/alpine/3.15?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine)        |
| [`3.15.4-openrc`, `3.15-openrc`](https://github.com/dockage/alpine/blob/master/3.15/Dockerfile) |   [![Docker Size (3.15-openrc)](https://badgen.net/docker/size/dockage/alpine/3.15-openrc?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine) | [![Docker Layers (3.15-openrc)](https://badgen.net/docker/layers/dockage/alpine/3.15-openrc?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine) |
| [`3.14.6`, `3.14`](https://github.com/dockage/alpine/blob/master/3.14/Dockerfile) | [![Docker Size (3.14)](https://badgen.net/docker/size/dockage/alpine/3.14?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine)                 |        [![Docker Layers (3.14)](https://badgen.net/docker/layers/dockage/alpine/3.14?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine)        |
| [`3.14.6-openrc`, `3.14-openrc`](https://github.com/dockage/alpine/blob/master/3.14/Dockerfile) |   [![Docker Size (3.14-openrc)](https://badgen.net/docker/size/dockage/alpine/3.14-openrc?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine) | [![Docker Layers (3.14-openrc)](https://badgen.net/docker/layers/dockage/alpine/3.14-openrc?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine) |
| [`3.13.10`, `3.13`](https://github.com/dockage/alpine/blob/master/3.13/Dockerfile) | [![Docker Size (3.13)](https://badgen.net/docker/size/dockage/alpine/3.13?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine)                 |        [![Docker Layers (3.13)](https://badgen.net/docker/layers/dockage/alpine/3.13?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine)        |
| [`3.13.10-openrc`, `3.13-openrc`](https://github.com/dockage/alpine/blob/master/3.13/Dockerfile) |   [![Docker Size (3.13-openrc)](https://badgen.net/docker/size/dockage/alpine/3.13-openrc?icon=docker&label=size)](https://hub.docker.com/r/dockage/alpine) | [![Docker Layers (3.13-openrc)](https://badgen.net/docker/layers/dockage/alpine/3.13-openrc?icon=docker&label=layers)](https://hub.docker.com/r/dockage/alpine) |

Dockerfile to build an alpine base image with a couple of extra packages and enable some repositories.

The image enable the following repositories:

- `@edge` ([dl-cdn.alpinelinux.org/alpine/edge/main](http://dl-cdn.alpinelinux.org/alpine/edge/main))
- `@edgecommunity` ([dl-cdn.alpinelinux.org/alpine/edge/community](http://dl-cdn.alpinelinux.org/alpine/edge/community))
- `@testing` ([dl-cdn.alpinelinux.org/alpine/edge/testing](http://dl-cdn.alpinelinux.org/alpine/edge/testing))

The image installs the following extra packages:

- [`ca-certificates`](https://www.mozilla.org/en-US/about/governance/policies/security-group/certs/) Common CA certificates PEM files.
- [`su-exec`](https://github.com/ncopa/su-exec) Switch user and group id, setgroups and exec.