install yarn

ManAnRuck · ManAnRuck · commit dc2edf6d85fc · 2018-03-16T12:24:11.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,8 @@
 FROM node:latest
 
+# Install Yarn
+RUN npm install -g yarn
+
 WORKDIR /app
 
 COPY . .
