50 lines
2.0 KiB
Docker
50 lines
2.0 KiB
Docker
# ---- 基础镜像：Alpine 轻量基础 + pnpm 全局安装 ----
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FROM node:24-alpine AS base
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# 替换为阿里云镜像源，加速 apk 安装
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
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apk add --no-cache libc6-compat
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# pnpm 使用阿里云镜像源
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RUN npm config set registry https://registry.npmmirror.com/ && \
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npm install -g pnpm && \
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pnpm config set registry https://registry.npmmirror.com/
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WORKDIR /app
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# ---- 依赖安装层：独立分层，依赖不变时命中缓存 ----
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FROM base AS deps
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COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
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# 挂载 pnpm store 缓存，避免重复下载依赖包
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RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
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pnpm install --frozen-lockfile --prefer-offline
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# ---- 构建层：生成 Prisma Client + Next.js 产物 ----
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FROM base AS builder
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ENV NEXT_TELEMETRY_DISABLED=1 NODE_ENV=production
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# 构建时仅需 DATABASE_URL（db:generate 生成 Drizzle Client）
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ARG DATABASE_URL
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ENV DATABASE_URL=${DATABASE_URL}
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# 从 deps 层复制已安装的 node_modules，避免重复安装
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# 挂载 .next/cache 缓存，加速增量构建（webpack/turbopack 缓存复用）
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RUN --mount=type=cache,id=next-cache,target=/app/.next/cache \
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pnpm db:generate && pnpm build
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# ---- 运行层：仅包含 standalone 产物，最小化镜像体积 ----
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FROM node:24-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production NEXT_TELEMETRY_DISABLED=1 PORT=3000 HOSTNAME="0.0.0.0"
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# 非 root 用户运行，提升安全性
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RUN addgroup --system --gid 1001 nodejs && \
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adduser --system --uid 1001 nextjs
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# 仅复制 standalone 产物 + 静态资源，不携带 node_modules 和源码
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COPY --from=builder /app/public ./public
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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USER nextjs
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EXPOSE 3000
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CMD ["node", "server.js"] |