# Base matches the approved Approval Engine Alpine family; scan each candidate.
FROM python:3.12-alpine@sha256:b64631e04e4920160c50fbe8d8df828f7f35f06f425cb44aa09bca53e708a35a AS build
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PATH=/opt/venv/bin:$PATH
RUN python -m venv /opt/venv
COPY requirements.lock /build/requirements.lock
RUN pip install --no-cache-dir --require-hashes --only-binary=:all: -r /build/requirements.lock
COPY dist/informed_decision-*.whl /build/
RUN pip install --no-cache-dir --no-deps --no-index /build/informed_decision-*.whl

FROM python:3.12-alpine@sha256:b64631e04e4920160c50fbe8d8df828f7f35f06f425cb44aa09bca53e708a35a
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PATH=/opt/venv/bin:$PATH
RUN apk add --no-cache 'libuuid>=2.42.3-r1' \
    && addgroup -S -g 10001 informed \
    && adduser -S -u 10001 -G informed -H informed
COPY --from=build /opt/venv /opt/venv
# No package installer or build tooling belongs in the running service.
RUN rm -rf /usr/local/bin/pip* /usr/local/lib/python3.12/site-packages/pip* \
    /usr/local/lib/python3.12/site-packages/setuptools* /usr/local/lib/python3.12/site-packages/pkg_resources \
    /opt/venv/bin/pip* /opt/venv/lib/python3.12/site-packages/pip* \
    /opt/venv/lib/python3.12/site-packages/setuptools* /opt/venv/lib/python3.12/site-packages/pkg_resources
WORKDIR /app
USER 10001:10001
EXPOSE 8080
ENTRYPOINT ["informed-decision-container"]