FROM python:3.11-slim-bookworm

# Set working directory
WORKDIR /app

# Install uv
RUN pip install --no-cache-dir uv

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

# Copy application code
COPY app ./app

# Install dependencies
# --frozen: use exact versions from uv.lock
# --no-dev: do not install development dependencies
RUN uv sync --frozen --no-dev

# Set environment variables
# Add the virtual environment to PATH
ENV PATH="/app/.venv/bin:$PATH"
ENV HOST=0.0.0.0

# Expose the port (Hugging Face typically uses 7860, local uses 8000)
ENV PORT=7860
EXPOSE $PORT

# Command to run the application (using shell form to expand variables)
CMD ["sh", "-c", "uvicorn app.main:app --loop asyncio --host 0.0.0.0 --port $PORT"]