FROM python:3.10-slim

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

# Set working directory
WORKDIR /app

# Copy requirements and install Python deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app code
COPY . .

# Expose FastAPI on port 7860
EXPOSE 7860

# Set env to disable numba caching (prevents UMAP error)
ENV NUMBA_DISABLE_JIT=1

# Disable cache (prevents UMAP error)
ENV NUMBA_DISABLE_CACHE=1

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