FROM node:alpine as node-modules WORKDIR /usr/src/app COPY package.json . COPY package-lock.json . RUN npm install FROM debian:testing-slim RUN apt-get update \ && apt-get -y install \ fonts-roboto \ inkscape \ nodejs \ openscad \ pstoedit \ python3 \ python3-pip \ && rm -rf /var/lib/apt/lists WORKDIR /usr/src/app COPY --from=node-modules /usr/src/app/node_modules node_modules COPY requirements.txt . RUN pip3 install --no-cache-dir -r requirements.txt RUN mkdir static COPY . . ENTRYPOINT ["gunicorn", "-w", "4", "-b", "0.0.0.0:8000", "server:app"] EXPOSE 8000