# Dockerfile for BuilderBrain inference API
FROM python:3.11-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

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

# Install uv package manager
RUN pip install uv

# Create non-root user
RUN useradd -m -u 1000 builderbrain

# Set work directory
WORKDIR /app

# Copy dependency files
COPY pyproject.toml uv.lock ./

# Set environment variables for runtime
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# Copy application code
COPY . ./

# Clean up any existing virtual environment with wrong permissions
RUN rm -rf .venv || true

# Expose port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Start the application as root (needed for uv to create virtual environment)
CMD ["uv", "run", "uvicorn", "huggingface_pipeline.inference_api.app:app", "--host", "0.0.0.0", "--port", "8000"]