Dockerfile

FROM python:3.11-slim AS base
WORKDIR /app
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PIP_NO_CACHE_DIR=1

FROM base AS builder
RUN pip install --upgrade pip build
COPY pyproject.toml README.md ./
COPY api_toolkit/ ./api_toolkit/
RUN pip install -e .

FROM base AS production
RUN groupadd --gid 1001 appgroup \
 && useradd --uid 1001 --gid appgroup --no-create-home appuser
COPY --from=builder /app /app
COPY --from=builder /usr/local/lib/python3.11 /usr/local/lib/python3.11
COPY --from=builder /usr/local/bin /usr/local/bin
USER appuser
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"
CMD ["uvicorn", "api_toolkit:create_app", "--factory", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]