changed to armhf architecture

Dockerfile

@@ -1,17 +1,24 @@
-FROM node:8-alpine as builder
+FROM arm32v6/node:8-alpine as builder
 WORKDIR /usr/src/app
 RUN apk add --update build-base python
 COPY . /usr/src/app
 RUN yarn
-FROM node:8-alpine
+
+FROM arm32v6/node:8-alpine
 MAINTAINER [email protected]
+MAINTAINER [email protected]
+
+ENV PORT=3000
+ENV SSHHOST=localhost
+ENV SSHPORT=22
+
 WORKDIR /app
 RUN adduser -D -h /home/term -s /bin/sh term && \
     ( echo "term:term" | chpasswd ) && \
 	apk add openssh-client && \
 	apk add sshpass
 USER term
-EXPOSE 3000
+EXPOSE $PORT
 COPY --from=builder /usr/src/app /app
 RUN mkdir ~/.ssh
 CMD ssh-keyscan -H wetty-ssh >> ~/.ssh/known_hosts && node bin