# builder 阶段：npm 依赖缓存跨构建持久化
FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN apk add --no-cache python3 make g++
RUN --mount=type=cache,target=/root/.npm,id=issue-npm \
    npm ci
COPY . .
RUN npm run build

# runner 阶段：使用 Debian（glibc）以支持 better-sqlite3 等 glibc 原生模块
FROM node:20-slim AS runner
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends \
    fonts-noto-cjk \
    # Chromium 依赖库（Puppeteer 生成图表截图需要）—— 每次新增依赖需确认镜像内存在
    libglib2.0-0 \
    libnss3 \
    libnspr4 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libdbus-1-3 \
    libxkbcommon0 \
    libxcomposite1 \
    libxdamage1 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libasound2 \
    libpango-1.0-0 \
    libcairo2 \
    && rm -rf /var/lib/apt/lists/*
COPY --from=builder /app/package.json /app/package-lock.json ./
RUN npm install --omit=dev
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public ./public
RUN mkdir -p /app/data /app/uploads /app/reports
EXPOSE 3000
CMD ["node", "server.js"]