FROM alpine as build

RUN apk add --update nodejs nodejs-npm; mkdir /var/buildapp; npm i -g pkg pkg-fetch; pkg-fetch node9 alpine x64

WORKDIR /var/buildapp

COPY . .

RUN pkg -t node9-alpine-x64 -o app index.js

FROM alpine as release

COPY --from=build /var/buildapp/app /var/app

RUN apk add --update libstdc++ libgcc;

CMD [ "/var/app" ]