Dockerfile

FROM python:3.11-slim AS builder

ENV PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PIP_NO_CACHE_DIR=1 \
    PYTHONDONTWRITEBYTECODE=1

WORKDIR /build

RUN python -m venv /opt/venv
COPY pyproject.toml README.md ./
COPY src ./src

RUN /opt/venv/bin/python -m pip install --upgrade pip \
    && /opt/venv/bin/pip install .

FROM python:3.11-slim AS runtime

ENV PATH="/opt/venv/bin:$PATH" \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

RUN apt-get update \
    && apt-get install --no-install-recommends -y libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/* \
    && useradd --create-home --uid 10001 appuser

WORKDIR /app
COPY --from=builder /opt/venv /opt/venv

RUN mkdir -p /app/artifacts/models \
    && chown -R appuser:appuser /app /opt/venv

USER appuser
EXPOSE 8000

HEALTHCHECK --interval=10s --timeout=5s --start-period=20s --retries=5 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health')"

CMD ["uvicorn", "factoryvision.api.main:app", "--host", "0.0.0.0", "--port", "8000"]