FROM python:3.10-slim

# Set working directory
WORKDIR /app

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

# Copy requirements first for better caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy all application files
COPY . .

# Create a non-root user (Hugging Face requirement)
RUN useradd -m -u 1000 user
USER user

# Set environment variables for Hugging Face
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory to user home
WORKDIR $HOME/app

# Copy files to user directory
COPY --chown=user . $HOME/app

# Expose port 7860 (Hugging Face Spaces default)
EXPOSE 7860

# Make start script executable
RUN chmod +x start.sh

# Run both Flask and Streamlit with XSRF protection disabled
CMD ["bash", "start.sh"]