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25
Dockerfile
25
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# 🚀 超优化版 Dockerfile for Next.js with npm (目标: <150MB)
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# 🚀 超优化版 Dockerfile for Next.js with pnpm (目标: <200MB)
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# 第一阶段:构建阶段
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FROM node:22-alpine AS builder
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# 设置工作目录
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WORKDIR /app
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# 复制包管理器配置文件 (利用Docker缓存)
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COPY package.json package-lock.json* ./
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# 安装 pnpm
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RUN npm install -g pnpm@9.15.0
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# 安装依赖 (使用npm,禁用可选依赖)
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RUN npm install --only=production --no-optional && \
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npm cache clean --force
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# 复制包管理器配置文件 (利用Docker缓存)
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COPY package.json pnpm-lock.yaml ./
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# 安装依赖 (pnpm正确处理二进制文件)
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RUN pnpm install --frozen-lockfile --prod --no-optional && \
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pnpm store prune
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# 复制源代码和配置文件
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COPY . .
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# 重新安装所有依赖用于构建
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RUN npm install --no-optional
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RUN pnpm install --frozen-lockfile --no-optional
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# 构建应用
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RUN npm run build
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RUN pnpm run build
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# 清理构建阶段缓存 (关键优化点)
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RUN rm -rf node_modules && \
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rm -rf ~/.npm && \
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rm -rf /root/.npm && \
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npm cache clean --force
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rm -rf ~/.pnpm-store && \
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rm -rf /root/.pnpm-store && \
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pnpm store prune
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# 第二阶段:运行阶段 (使用更小的基础镜像)
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FROM node:22-alpine AS runner
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1656
pnpm-lock.yaml
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1656
pnpm-lock.yaml
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