# ------------- 依赖缓存阶段 -------------
    FROM node:22.16-alpine AS base

    # 国内镜像
    RUN npm config set registry https://registry.npmmirror.com
    
    WORKDIR /app
    
    # 1️⃣ 先把锁文件拷进来，让这一层可以 cache
    COPY package.json pnpm-lock.yaml .npmrc ./
    
    # 2️⃣ 再执行安装
    RUN corepack enable && pnpm install --frozen-lockfile
    
    # 3️⃣ 再拷剩余源码
    COPY . .
    RUN chmod +x patch-ui-pro.zsh && ./patch-ui-pro.zsh
    
    # ------------- 构建阶段 -------------
    FROM base AS builder
    RUN pnpm build
    
    # ------------- 运行阶段 -------------
    FROM node:22.16-alpine AS production
    
    WORKDIR /app
    
    # 拷贝 lock + package.json 用于安装 prod 依赖
    COPY --from=builder /app/package.json /app/pnpm-lock.yaml ./
    RUN corepack enable && pnpm install --frozen-lockfile --prod
    
    # 拷贝构建产物
    COPY --from=builder /app/.output ./.output
    
    EXPOSE 3000
    ENV NODE_ENV=production HOST=0.0.0.0 PORT=3000
    CMD ["node", ".output/server/index.mjs"]