# --- Dependencies ---
FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim AS deps
WORKDIR /app

COPY pyproject.toml uv.lock README.md ./
COPY src/ src/

RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --frozen --no-dev --no-editable

# --- Runtime ---
FROM python:3.12-slim-bookworm AS runtime
WORKDIR /app

ENV UV_COMPILE_BYTECODE=1
ENV PATH="/app/.venv/bin:$PATH"

COPY --from=deps /app/.venv /app/.venv
COPY src/ src/

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
    CMD python -c "import socket; s=socket.create_connection(('127.0.0.1',8000),timeout=3); s.close()" || exit 1

USER nobody
CMD ["mcnoaa-tides"]