FROM python:3.11.6-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    && 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 application code
COPY . .

# Ensure all directories exist
RUN find . -type d -exec mkdir -p {} \; 2>/dev/null || true

# Set PYTHONPATH to include the current directory and all subdirectories
ENV PYTHONPATH=/app:/app/controller:/app/controller/models:/app/models:/app/utils

# Make startup script executable
RUN chmod +x /app/startup.sh

# Expose port
EXPOSE 7860

# Run the startup script
WORKDIR /app
CMD ["/bin/bash", "/app/startup.sh"]