armhf.Dockerfile

FROM alpine:3.12 as frontend

RUN apk add --no-cache \
  npm \
  curl

RUN npm install -g @angular/cli

WORKDIR /build

RUN curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-arm/qemu-arm-static .

COPY [ "package.json", "package-lock.json", "/build/" ]
RUN npm install

COPY [ "angular.json", "tsconfig.json", "/build/" ]
COPY [ "src/", "/build/src/" ]
RUN ng build --prod

#--------------#

FROM arm32v7/alpine:3.12

COPY --from=frontend /build/qemu-arm-static /usr/bin

ENV UID=1000 \
  GID=1000 \
  USER=youtube

RUN addgroup -S $USER -g $GID && adduser -D -S $USER -G $USER -u $UID

RUN apk add --no-cache \
  ffmpeg \
  npm \
  python2 \
  su-exec \
  && apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \
    atomicparsley

WORKDIR /app
COPY --chown=$UID:$GID [ "backend/package.json", "backend/package-lock.json", "/app/" ]
RUN npm install && chown -R $UID:$GID ./

COPY --chown=$UID:$GID --from=frontend [ "/build/backend/public/", "/app/public/" ]
COPY --chown=$UID:$GID [ "/backend/", "/app/" ]

EXPOSE 17442
ENTRYPOINT [ "/app/entrypoint.sh" ]
CMD [ "node", "app.js" ]