# Use official Python image
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Copy requirements first (caches dependencies)
COPY requirements.txt .

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

# Copy the rest of the app
COPY . .

# Expose port (HF Spaces or local)
EXPOSE 7860

# Set environment variable for Uvicorn to run in production
ENV UVICORN_CMD="uvicorn app:app --host 0.0.0.0 --port 7860"

# Run the FastAPI app
CMD ["sh", "-c", "$UVICORN_CMD"]