Dockerfile

#  Base image 
FROM python:3.11-slim

#  System deps needed by OpenCV & MediaPipe 
RUN apt-get update && apt-get install -y --no-install-recommends \
        libgl1 \
        libglib2.0-0 \
        libsm6 \
        libxext6 \
        libxrender-dev \
    && rm -rf /var/lib/apt/lists/*

#  Working directory 
WORKDIR /app

#  Python deps 
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

#  App code 
COPY app.py .

#       models/asl_landmark_cnn_lstm_model.keras    ← English
#       models/arsl_landmark_cnn_lstm_model.keras   ← Arabic

COPY models/ ./models/

#  HuggingFace Spaces uses port 7860 
EXPOSE 7860

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