# syntax=docker/dockerfile:1

FROM python:3.13-slim AS builder
COPY --from=ghcr.io/astral-sh/uv:0.13.1 /uv /usr/local/bin/uv
ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy UV_PYTHON_DOWNLOADS=never
WORKDIR /app
COPY pyproject.toml uv.lock .python-version README.md ./
RUN uv sync --frozen --no-dev --no-install-project
COPY manage.py ./
COPY portal ./portal
# Build-time only values so collectstatic can load settings; not used at runtime.
RUN SECRET_KEY=build-time-only-value-not-used-at-runtime-000000 \
    ALLOWED_HOSTS=localhost DATA_DIR=/tmp \
    /app/.venv/bin/python manage.py collectstatic --noinput

FROM python:3.13-slim
ENV PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1 PATH="/app/.venv/bin:$PATH"
RUN useradd --system --uid 10001 --no-create-home --shell /usr/sbin/nologin app \
    && mkdir /data /backups \
    && chown app:app /data /backups
WORKDIR /app
COPY --from=builder /app /app
COPY --chmod=0755 docker ./docker
ENV DATA_DIR=/data
USER app
VOLUME ["/data", "/backups"]
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
    CMD ["python", "/app/docker/healthcheck.py"]
ENTRYPOINT ["/app/docker/entrypoint.sh"]
