From cdb18eaa45caa60dc9bfe7795060d01033ed55a4 Mon Sep 17 00:00:00 2001
From: Arthur Jones <arthur.jones@riverbed.com>
Date: Wed, 18 Apr 2018 10:18:00 -0700
Subject: [PATCH] alpine build docs: Document docker images and alpine packages

https://hub.docker.com/r/ajones17/frr/ contains pre-built docker
images and alpine packages for the master branch of frr.  Document
this continuous delivery system on the alpine build page.

Issue: https://github.com/FRRouting/frr/issues/2087
Signed-of-by: Arthur Jones <arthur.jones@riverbed.com>
---
 doc/developer/building-frr-on-alpine.rst | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/doc/developer/building-frr-on-alpine.rst b/doc/developer/building-frr-on-alpine.rst
index 089032b03c..d303784d4e 100644
--- a/doc/developer/building-frr-on-alpine.rst
+++ b/doc/developer/building-frr-on-alpine.rst
@@ -10,6 +10,28 @@ Depending on your host, there are different ways of installing docker.  Refer
 to the documentation here for instructions on how to install a free version of
 docker: https://www.docker.com/community-edition
 
+Pre-built packages and docker images
+------------------------------------
+
+The master branch of https://github.com/frrouting/frr.git has a
+continuous delivery of docker images to docker hub at:
+https://hub.docker.com/r/ajones17/frr/. These images have the frr packages
+in /pkgs/apk and have the frr package pre-installed.  To copy Alpine
+packages out of these images:
+
+::
+
+   id=`docker create ajones17/frr:latest`
+   docker cp ${id}:/pkgs _some_directory_
+   docker rm $id
+
+To run the frr daemons (see below for how to configure them):
+
+::
+
+   docker run -it --rm --name frr ajones17/frr:latest
+   docker exec -it frr /bin/sh
+
 Work with sources
 -----------------