fix docker

Dockerfile

@@ -3,10 +3,9 @@ MAINTAINER Nathan LeClaire <nathan@docker.com>
 
 ADD . /app
 WORKDIR /app
-RUN apt-get update && apt-get upgrade
+RUN apt-get update && apt-get upgrade -y
 RUN npm install
 
 EXPOSE 3000
 
-ENTRYPOINT ["node"]
+CMD node app.js
-CMD ["app.js"]

docker-compose.yml

@@ -2,7 +2,6 @@ version: "3"
 
 services:
   wetty:
-    image: node:boron
     container_name: wetty
     build: .
     tty: true