# Use an official lightweight Python base image
FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

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

# Copy all project files
COPY . .

# Streamlit configuration (optional override)
ENV STREAMLIT_SERVER_HEADLESS=true \
    STREAMLIT_SERVER_PORT=7860 \
    STREAMLIT_SERVER_ENABLECORS=false

# Expose the correct port for Hugging Face (must be 7860)
EXPOSE 7860

# Run the app
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]