From 7d6e313413780e426159c6799d6b162ddc4c1f37 Mon Sep 17 00:00:00 2001
From: Kai Kriegel <kai@kjkriegel.de>
Date: Mon, 13 Sep 2021 22:55:20 +0000
Subject: [PATCH] Update Dockerfile

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index a052f7d..0c06bd6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
 FROM mono:slim
 
 RUN apt-get update -y && apt-get upgrade -y
-RUN apt-get install -y mono-complete gtk-sharp2 nuget capnproto git
+RUN apt-get install -y mono-complete gtk-sharp2 nuget capnproto git ruby