From 0f9ffb266e7a33722a8c9e770f6276a2780024c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20=27rysiek=27=20Wo=C5=BAniak?=
 <rysiek@hackerspace.pl>
Date: Mon, 5 Dec 2016 23:58:48 +0100
Subject: [PATCH] DISCOURSE_ADDITIONAL_PLUGINS description in Readme

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index abeeed2..983e9c1 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # docker-discourse
+
 discourse image for discourse service
+
+## Discourse plugins
+
+This image supports installing Discourse plugins at build time, via the `DISCOURSE_ADDITIONAL_PLUGINS` [build arg](https://docs.docker.com/engine/reference/builder/#/arg). Set it to a whitespace (space, tab, newline) separated list if valid `git` URLs of plugins to be installed at build time.
\ No newline at end of file
-- 
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