# Use Python 3.9 slim image
FROM python:3.9-slim

# Set working directory
WORKDIR /app

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

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

# Copy application files
COPY app.py .
COPY index.html .
COPY login.html .
COPY static/ ./static/

# Create directory for any additional files
RUN mkdir -p /app

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

# Set environment variables
ENV PORT=7860
ENV PYTHONUNBUFFERED=1

# Run the FastAPI application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]