FROM python:3.11-slim@sha256:0dd364ba7e10242f07755449e3a3d0e35f9efd987952737b90def6709ab0c5ce
WORKDIR /app
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 HOME=/tmp
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY maintenance_ml/ maintenance_ml/
COPY configs/ configs/
COPY models/ models/
COPY data/raw/ data/raw/
RUN useradd --create-home --uid 10001 --shell /usr/sbin/nologin app \
    && chown -R app:app /app
USER app
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health')"
CMD ["uvicorn", "maintenance_ml.api.main:app", "--host", "0.0.0.0", "--port", "8000"]
