Dockerfile

# nodejs stage to build frontend
FROM node:16-alpine AS web-buildenv

WORKDIR /sc-web   
# Install sc-web build-time dependencies
COPY package.json package-lock.json ./
RUN npm install
# Build sc-web
COPY . .
RUN npm run build

FROM ubuntu:focal AS runtime 
USER root

WORKDIR /sc-web
# dependencies
COPY --from=web-buildenv /sc-web/scripts /sc-web/scripts
COPY --from=web-buildenv /sc-web/requirements.txt /sc-web/requirements.txt

# install runtime dependencies
# tini is a lightweight PID1 to forward interrupt signals
RUN apt update && apt --no-install-recommends -y install tini python3 python3-pip python3-venv && /sc-web/scripts/install_deps_python.sh

# the app itself
COPY --from=web-buildenv /sc-web/client /sc-web/client
COPY --from=web-buildenv /sc-web/server /sc-web/server

# Needed to populate KB on startup
COPY --from=web-buildenv /sc-web/components /sc-web/components
COPY --from=web-buildenv /sc-web/repo.path /sc-web/repo.path

# config
COPY --from=web-buildenv /sc-web/sc-web.ini /sc-web/sc-web.ini

WORKDIR /sc-web/server

EXPOSE 8000
ENTRYPOINT ["/usr/bin/tini", "--", "/sc-web/scripts/docker_entrypoint.sh"]