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Edu/services/data-ana/Dockerfile
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chore(deps): 统一依赖管理 - pnpm 11 + node:22 + golang:1.25 + python:3.12 + shared-* 集中化
- Node.js 统一到 node:22-alpine,Go 统一到 golang:1.25-alpine,Python 统一到 python:3.12-slim

- pnpm 升级到 11.13.0(corepack),新增 allowBuilds 白名单解决 ERR_PNPM_IGNORED_BUILDS

- 新增 packages/shared-py 集中 Python 共享依赖,shared-ts 补充 graphql-yoga/prom-client

- api-gateway 修复 go.mod 的 shared-go 依赖 + Dockerfile 改用 repo 根作 context

- Python 服务(data-ana/ai)Dockerfile 改用 repo 根作 context + 声明 uv workspace sources

- 16 个服务的 Dockerfile + CI + docker-compose.tools.yml 全部对齐版本矩阵

- known-issues.md 沉淀 9 条 pnpm 11 / uv workspace / Go shared-go 迁移经验

- 验证:4 服务完全成功(api-gateway /healthz 200),其余 install 成功(build 失败为预存 TS 错误)
2026-07-14 12:04:49 +08:00

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# 多阶段构建:builder 缓存依赖,runtime 精简镜像
# 用法:docker build -t edu/data-ana:latest -f services/data-ana/Dockerfile .
# ===== Stage 1: builder =====
FROM python:3.12-slim AS builder
WORKDIR /app
# 安装 uv(快速依赖管理)
RUN pip install uv
# 复制 workspace 根配置 + shared-py 包(uv workspace 依赖)
COPY pyproject.toml uv.lock* ./
COPY packages/shared-py ./packages/shared-py
# 复制 data-ana 服务配置
COPY services/data-ana/pyproject.toml ./services/data-ana/pyproject.toml
# 同步依赖到虚拟环境(--no-dev 不装开发依赖)
WORKDIR /app/services/data-ana
RUN uv sync --no-dev
# ===== Stage 2: runtime =====
FROM python:3.12-slim AS runtime
WORKDIR /app
# 从 builder 复制虚拟环境(uv workspace 在根目录创建 .venv)
COPY --from=builder /app/.venv /app/.venv
# 确保虚拟环境在 PATH 中
ENV PATH="/app/.venv/bin:$PATH"
ENV PYTHONPATH="/app/src"
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
# 复制源码
COPY services/data-ana/src ./src
# 暴露端口:HTTP 3006(Gateway 直连降级)+ gRPC 50055(AnalyticsService 12 RPC)
EXPOSE 3006 50055
# 健康检查(HTTP /healthz,每 30s 一次)
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:3006/healthz')" || exit 1
# 启动命令:uvicorn HTTP server(gRPC server 在 lifespan 中启动)
CMD ["uvicorn", "src.data_ana.main:app", "--host", "0.0.0.0", "--port", "3006"]