# syntax=docker/dockerfile:1
# 华门窗云平台镜像（多阶段：前端构建 → Python 运行时）
# 云端构建: git 仓库直接构建即可; 本地: docker build -t menchuang .

# ---------- 阶段 1: 前端构建 (Vue3 + Vite → dist) ----------
FROM node:22-alpine AS web
WORKDIR /web
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci
COPY frontend/ ./
RUN npm run build

# ---------- 阶段 2: 后端运行时 (Python 3.14 + uv) ----------
FROM python:3.14-slim-bookworm

# uv 包管理器(按 uv.lock 冻结安装)
COPY --from=ghcr.io/astral-sh/uv:0.9 /uv /usr/local/bin/uv
ENV UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy \
    TZ=Asia/Shanghai

WORKDIR /app

# 依赖层(独立缓存: 代码变更不触发依赖重装)
COPY pyproject.toml uv.lock README.md ./
RUN uv sync --frozen --no-dev --no-install-project

# 应用代码 + 样板数据资产 + 前端产物
COPY src/ ./src/
COPY data/ ./data/
COPY --from=web /web/dist/ ./frontend/dist/
RUN uv sync --frozen --no-dev

# 运行配置: SQLite 落在数据卷 /app/db (compose 挂载持久化)
ENV HMC_DATABASE_URL="sqlite+aiosqlite:////app/db/huamenchuang.db"
VOLUME ["/app/db"]

COPY docker/entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
  CMD python -c "import urllib.request;urllib.request.urlopen('http://127.0.0.1:8000/api/health',timeout=4)" || exit 1

ENTRYPOINT ["entrypoint.sh"]
CMD ["/app/.venv/bin/uvicorn", "huamenchuang.main:app", "--host", "0.0.0.0", "--port", "8000"]