# ==============================
# 1️⃣ 构建阶段
# ==============================
FROM node:20-alpine AS builder

# 设置工作目录
WORKDIR /app

# ------------------------------
# 设置 npm / pnpm registry
# ------------------------------
# npm 镜像源（淘宝镜像加速）
RUN npm config set registry https://registry.npmmirror.com && \
    echo "registry=https://registry.npmmirror.com" > ~/.npmrc

# pnpm registry 指向 Verdaccio
ARG PNPM_REGISTRY=http://1Panel-verdaccio-Ynee:4873/
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable && corepack prepare pnpm@10.22.0 --activate
RUN pnpm config set registry $PNPM_REGISTRY
RUN pnpm config set store-dir /pnpm/store

# ------------------------------
# Docker BuildKit 缓存 pnpm store
# ------------------------------
# 复制依赖描述文件，利用缓存层
COPY package.json pnpm-lock.yaml turbo.json pnpm-workspace.yaml ./

# 复制源码文件
COPY packages packages
COPY apps apps
COPY internal internal

# 安装依赖
# network-concurrency 限制并发下载，降低带宽占用
RUN --mount=type=cache,id=pnpm-store,target=/pnpm/store \
    pnpm install --frozen-lockfile --network-concurrency 2

# 限制turbo并发构建，降低资源占用（仅CI/CD构建时生效）
# 并发数设为1，Vite构建阶段非常消耗资源，串行构建更稳定
# 降低Node.js内存限制，避免占用过多内存影响其他服务（服务器8GB内存）
# 限制为1024MB，为系统和其他服务预留更多内存（约7GB）
# 限制Node.js线程池大小，减少并发线程数，降低CPU占用
ENV NODE_OPTIONS=--max-old-space-size=1024
ENV UV_THREADPOOL_SIZE=2
# 设置垃圾回收更频繁，减少内存峰值
ENV NODE_OPTIONS="$NODE_OPTIONS --expose-gc"
RUN pnpm exec turbo build --filter=@vben/web-antd --concurrency=1

# ==============================
# 2️⃣ 运行阶段
# ==============================
FROM nginx:alpine

# 移除默认配置
RUN rm /etc/nginx/conf.d/default.conf

# 复制自定义 Nginx 配置
COPY apps/web-antd/nginx.conf /etc/nginx/conf.d/default.conf

# 复制构建产物
COPY --from=builder /app/apps/web-antd/dist /usr/share/nginx/html

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]