FROM python:3.10-slim

WORKDIR /app

# Install system dependencies for OpenCV
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    wget \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Download the MediaPipe model file
RUN wget -q -O hand_landmarker.task https://storage.googleapis.com/mediapipe-models/hand_landmarker/hand_landmarker/float16/latest/hand_landmarker.task

# Copy the application code
COPY . .

# Expose the port Streamlit runs on (HF Spaces uses 7860)
EXPOSE 7860

# Run the application
CMD ["streamlit", "run", "app.py", "--server.port", "7860", "--server.address", "0.0.0.0", "--server.enableCORS", "false", "--server.enableXsrfProtection", "false"]