Dockerfile

FROM python:3.12-slim AS builder

COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv

WORKDIR /app
COPY pyproject.toml uv.lock ./
COPY src/ src/

RUN uv sync --frozen --no-dev

FROM python:3.12-slim

WORKDIR /app
COPY --from=builder /app/.venv /app/.venv
COPY --from=builder /app/src /app/src
COPY data/ data/

RUN useradd -m -r appuser && chown -R appuser:appuser /app
USER appuser

ENV PATH="/app/.venv/bin:$PATH"
ENV PYTHONPATH="/app/src"

EXPOSE 8000

HEALTHCHECK --interval=15s --timeout=5s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health/live')" || exit 1

CMD ["uvicorn", "lexenvs.harbor_app:app", "--host", "0.0.0.0", "--port", "8000"]