# Dockerfile for Hugging Face Spaces (FastAPI + Firebase)
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt ./

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

# Copy application code
COPY . .

# Expose port (Hugging Face Spaces expects 7860, but FastAPI default is 3000)
EXPOSE 7860

# Set environment variable for Hugging Face Spaces
ENV PORT=7860

# Start FastAPI server on the expected port
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]