Dockerfile

FROM node:8-alpine

RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app

COPY package.json yarn.lock ./
RUN npm i
COPY . ./

RUN apk update
RUN apk add --no-cache libstdc++ \
 && apk add --no-cache --virtual .build-deps \
        binutils-gold \
        curl \
        g++ \
        gcc \
        gnupg \
        libgcc \
        linux-headers \
        make \
        python

RUN npm rebuild node-sass --force

ENV NODE_ENV production
RUN npm run build

EXPOSE 3000

CMD [ "npm" ,"start" ]