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98075af 257934d 98075af | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | # Hugging Face Spaces — Docker deployment
# SDK: docker | app_port: 7860
#
# Build context is the repo root.
# Only backend/ and models/ are copied in; DataSet/ is intentionally excluded.
FROM python:3.11-slim
# System libraries required by opencv-python-headless
RUN apt-get update && apt-get install -y --no-install-recommends \
libglib2.0-0 \
libgl1 \
&& rm -rf /var/lib/apt/lists/*
# HF Spaces runs containers as uid 1000 by default
RUN useradd -m -u 1000 appuser
WORKDIR /app
# Install CPU-only PyTorch first so pip does not download the large CUDA wheels
RUN pip install --no-cache-dir \
torch==2.2.2+cpu \
torchvision==0.17.2+cpu \
--index-url https://download.pytorch.org/whl/cpu
# Install remaining API dependencies
COPY requirements-hf.txt requirements-hf.txt
RUN pip install --no-cache-dir -r requirements-hf.txt
# Copy only what the API needs at runtime
COPY --chown=appuser:appuser backend/ backend/
COPY --chown=appuser:appuser models/ models/
USER appuser
EXPOSE 7860
CMD ["python", "-m", "uvicorn", "backend.app.main:app", \
"--host", "0.0.0.0", "--port", "7860"]
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