From f90969e1a18c148d93c82ab09ae48e4f634efbb1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Fri, 17 Feb 2017 22:57:30 +0100
Subject: docker: Properly handle and document the /var/lib/biboumi directory

---
 docker/biboumi/Dockerfile | 3 +++
 docker/biboumi/README.rst | 8 ++++++++
 2 files changed, 11 insertions(+)

diff --git a/docker/biboumi/Dockerfile b/docker/biboumi/Dockerfile
index 95bd150..721d106 100644
--- a/docker/biboumi/Dockerfile
+++ b/docker/biboumi/Dockerfile
@@ -34,6 +34,9 @@ RUN git clone git://git.louiz.org/biboumi && mkdir ./biboumi/build && cd ./bibou
 
 RUN useradd biboumi
 
+RUN mkdir /var/lib/biboumi
+RUN chown -R biboumi:biboumi /var/lib/biboumi
+
 COPY ./biboumi.cfg /etc/biboumi/biboumi.cfg
 RUN chown -R biboumi:biboumi /etc/biboumi
 
diff --git a/docker/biboumi/README.rst b/docker/biboumi/README.rst
index b9c63ea..fb4b212 100644
--- a/docker/biboumi/README.rst
+++ b/docker/biboumi/README.rst
@@ -15,6 +15,7 @@ use the following command to start your biboumi container.
 
 ```
 docker run --link prosody:xmpp \
+    -v $PWD/database:/var/lib/biboumi \
     -e BIBOUMI_PASSWORD=P4SSW0RD \
     -e BIBOUMI_HOSTNAME=irc.example.com \
     -e BIBOUMI_ADMIN=blabla \
@@ -49,3 +50,10 @@ Linking with the XMPP server
 You can use the --link option to connect to any server, but it needs to be
 called *xmpp*. For example, if you are using a container named ejabberd, you
 would use the option *--link ejabberd:xmpp*.
+Volumes
+-------
+
+The database is stored in the /var/lib/biboumi/ directory. If you don’t bind
+a local directory to it, the database will be lost when the container is
+stopped. If you want to keep your database between each run, bind it with
+the -v option, like this: **-v /srv/biboumi/:/var/lib/biboumi**.
-- 
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