# Use Python base image
FROM python:3.11-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/*

# Create necessary directories
RUN mkdir -p logs src/static

# Upgrade pip and install numpy first
RUN pip install --upgrade pip
RUN pip install --no-cache-dir "numpy<2.0.0"

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

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

# Copy application code
COPY . .

# Ensure proper permissions for logs directory
RUN chmod 777 logs

# Set environment variables
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV PORT=7860

# Expose port for Hugging Face Spaces
EXPOSE 7860

# Run the application
CMD ["python", "-m", "uvicorn", "src.api:app", "--host", "0.0.0.0", "--port", "7860"]