FROM python:3.8-slim

WORKDIR /app

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

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY app.py .
COPY cancer_model.h5 .
COPY templates/ templates/

# Create uploads directory
RUN mkdir -p uploads

# Expose port
EXPOSE 7860

# Run the application
CMD ["python", "app.py"]