FROM python:3.11-slim

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_api.txt .
RUN pip install --no-cache-dir -r requirements_api.txt

# Copy application files
COPY app_clean.py app.py
COPY ocr_with_gemini_clean.py ocr_with_gemini.py
COPY cost_tracker.py .
COPY static/ ./static/

# Create necessary directories with proper permissions
RUN mkdir -p /tmp/uploads && chmod 777 /tmp/uploads

# Expose port
EXPOSE 7860

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Note: GOOGLE_APPLICATION_CREDENTIALS will be provided as Hugging Face secret
# Do NOT copy myfinance_key.json - use the secret instead

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