FROM ultralytics/ultralytics:latest-cpu

USER root
RUN apt-get update && apt-get install -y --no-install-recommends \
    libsm6 libxext6 libxrender1 \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir fastapi uvicorn mediapipe pillow supervision gradio

RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH

WORKDIR /home/user/app

COPY --chown=user inference_server.py .
COPY --chown=user models/ ./models/

ENV WEIGHTS_PATH=/home/user/app/models/weights.onnx
ENV MEDIAPIPE_MODEL_PATH=/home/user/app/models/hand_landmarker.task

EXPOSE 7860

CMD ["uvicorn", "inference_server:app", "--host", "0.0.0.0", "--port", "7860"]