Blame for Dockerfile

# FloorPlanTo3D-API — Mask R-CNN (TF 1.15 / Keras 2.0.8 / Python 3.6) wall+door+window detector.
# Built for a Hugging Face Docker Space (listens on 7860).
FROM python:3.6-slim

# system libs OpenCV needs at runtime (bullseye repos are live)
RUN apt-get update && apt-get install -y --no-install-recommends libglib2.0-0 libgl1-mesa-glx && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Old TF1 stack is picky about build tooling and protobuf — pin everything.
RUN pip install --no-cache-dir --upgrade "pip==21.3.1" "setuptools<58" wheel
RUN pip install --no-cache-dir \
    numpy==1.19.5 \
    protobuf==3.19.6 \
    h5py==2.10.0 \
    tensorflow==1.15.3 \
    keras==2.0.8 \
    scipy==1.5.4 \
    scikit-image==0.17.2 \
    "opencv-python==4.5.2.52" \
    Pillow==8.2.0 \
    imgaug==0.4.0 \
    Cython==0.29.23 \
    matplotlib==3.3.4 \
    Flask==2.0.1 Flask-Cors==5.0.0 Werkzeug==2.0.1

COPY . /app
ENV MPLBACKEND=Agg
EXPOSE 7860
CMD ["python", "application.py"]