jos/Dockerfile

# Build backend wheels
FROM python:3.9 AS builder

WORKDIR /wheels

# Update pip & build the wheels
COPY ./setup.cfg ./
RUN pip wheel -e .


# Build frontend
FROM node:16 AS fbuilder

# Copy source code
WORKDIR /usr/src/app
COPY ./web ./web
COPY Makefile .

# Build frontend
RUN make fbuild


FROM python:3.9-slim

# Switch to non-root user
RUN groupadd -r runner && \
    useradd -mrg runner runner

# Install the generated wheels
COPY --from=builder /wheels /wheels
RUN pip install \
        --no-cache-dir \
        --no-warn-script-location \
        -f /wheels \
        -e /wheels && \
    rm -rf /wheels

# Switch to non-root user
USER runner

# Copy source files
WORKDIR /usr/src/app
COPY --chown=runner:runner ./app ./app
COPY --chown=runner:runner setup.cfg setup.py ./

# Copy frontend build
COPY \
    --from=fbuilder \
    --chown=runner:runner \
    /usr/src/app/web/dist ./dist

ENTRYPOINT ["python"]
CMD ["app"]