FROM alpine

RUN apk update && apk upgrade

RUN apk add nodejs

COPY ["client", "/app/client"]
COPY ["server", "/app/server"]

RUN addgroup -S up1 && adduser -S up1 -G up1

RUN chown -R up1:up1 /app

USER up1

WORKDIR "/app/server"

RUN npm install

VOLUME ["/app/i"]

CMD node server.js