Merge pull request #32 from ibm-developer/dev-dep

reorder to accommadate devDependencies

Author: Nana Amfo

app/templates/Dockerfile

@@ -1,16 +1,16 @@
 FROM ibmcom/ibmnode
 
-ENV NODE_ENV production
-ENV PORT 3000
-
 WORKDIR "/app"
 
 # Install app dependencies
 COPY package.json /app/
-RUN cd /app; npm install
+RUN cd /app; npm install; npm prune --production
 
 # Bundle app source
 COPY . /app
 
+ENV NODE_ENV production
+ENV PORT 3000
+
 EXPOSE 3000
 CMD ["npm", "start"]