# Build stage
FROM python:3.12-slim AS builder

WORKDIR /app

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

# Copy dependency files and README (required by hatchling)
COPY pyproject.toml README.md ./

# Create virtual environment and install dependencies
RUN uv venv /app/.venv
ENV PATH="/app/.venv/bin:$PATH"
RUN uv pip install --no-cache .

# Runtime stage
FROM python:3.12-slim

WORKDIR /app

# Copy virtual environment from builder
COPY --from=builder /app/.venv /app/.venv
ENV PATH="/app/.venv/bin:$PATH"

# Copy application code
COPY server.py unifi_client.py api_docs.py ./

# Create non-root user
RUN useradd --create-home --shell /bin/bash appuser
USER appuser

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1

EXPOSE 8000

CMD ["python", "server.py"]