# build stage
FROM node:lts-alpine as build-stage

WORKDIR /app

COPY package*.json ./
RUN yarn install

COPY . .
RUN yarn build

# Multi arch build support
FROM alpine as qemu

ARG QEMU_VERSION="v4.2.0-7"

RUN wget https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VERSION}/qemu-aarch64-static && chmod +x qemu-aarch64-static

# production stage
FROM arm64v8/alpine:3.11

COPY --from=qemu qemu-aarch64-static /usr/bin/
COPY --from=build-stage /app/dist /www/

ENV USER darkhttpd
ENV GROUP darkhttpd
ENV GID 911
ENV UID 911

RUN addgroup -S ${GROUP} -g ${GID} && adduser -D -S -u ${UID} ${USER} ${GROUP} && \
    apk add -U darkhttpd && \
    rm /usr/bin/qemu-aarch64-static

USER darkhttpd

ENTRYPOINT ["darkhttpd","/www/","--no-listing"]