From f2de74f401e21b97641cfb386c3c9bd8f3108906 Mon Sep 17 00:00:00 2001
From: Kris De Volder <kdevolder@pivotal.io>
Date: Wed, 23 May 2018 08:35:33 -0700
Subject: [PATCH] Add yarn to sts4-build-env

---
 concourse/docker/Dockerfile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/concourse/docker/Dockerfile b/concourse/docker/Dockerfile
index a2e0c6d5d..e34bf09a5 100644
--- a/concourse/docker/Dockerfile
+++ b/concourse/docker/Dockerfile
@@ -15,6 +15,11 @@ RUN apt-get update && apt-get install -y \
 RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - \
   && apt-get install -y nodejs
 
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+ && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
+ && apt-get update \
+ && apt-get install -y yarn
+
 RUN npm install -g vsce
 
 CMD /bin/bash