Dockerfile

FROM python:3.10-slim

ENV PYTHONUNBUFFERED=1
ENV DEBIAN_FRONTEND=noninteractive
ENV PORT=7860

WORKDIR /app

# System dependencies required by OpenCV + Torch
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Python dependencies
COPY requirements.txt .
RUN python -m pip install --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Hugging Face required port
EXPOSE 7860

# Start Flask app
CMD ["python", "run.py"]