fix node version

ManAnRuck · ManAnRuck · commit 9ada5f08b702 · 2018-03-16T12:30:59.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:9.8.0
 
 # Install Yarn
 RUN npm install -g yarn
