FROM python:3.10-slim

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

# Set working directory
WORKDIR /app

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

# Install Python dependencies
# Use --no-cache-dir to keep image size down
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Create directories for uploads and reports if they don't exist
RUN mkdir -p static/uploads/single static/uploads/multiple Reports Models

# Expose the port Hugging Face Spaces expects
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]