FROM python:3.12-slim AS base

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy

COPY --from=ghcr.io/astral-sh/uv:0.7.20 /uv /uvx /bin/
WORKDIR /app

FROM base AS development

COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --group dev --no-install-project
COPY . .
RUN uv sync --frozen --group dev

ENV PATH="/app/.venv/bin:$PATH"
EXPOSE 8000
CMD ["uvicorn", "zhixing_server.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]

FROM base AS production

COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev --no-install-project
COPY README.md ./
COPY src ./src
RUN uv sync --frozen --no-dev

RUN useradd --create-home --uid 10001 appuser
USER appuser
ENV PATH="/app/.venv/bin:$PATH"
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/healthz')"
CMD ["uvicorn", "zhixing_server.main:app", "--host", "0.0.0.0", "--port", "8000"]