72 lines
1.8 KiB
Docker
72 lines
1.8 KiB
Docker
# 🚀 超优化版 Dockerfile for Next.js with pnpm (Ubuntu环境解决兼容性)
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# 第一阶段：构建阶段
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FROM node:22-slim AS builder
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# 设置工作目录
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WORKDIR /app
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# 安装必要的系统依赖
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RUN apt-get update && apt-get install -y \
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python3 \
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make \
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g++ \
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&& rm -rf /var/lib/apt/lists/*
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# 安装 pnpm
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RUN npm install -g pnpm@9.15.0
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# 复制包管理器配置文件 (只需package.json，pnpm会自动生成锁文件)
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COPY package.json ./
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# 安装依赖 (pnpm正确处理二进制文件，自动生成锁文件)
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RUN pnpm install --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 (包含开发依赖)
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RUN pnpm install --no-optional
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# 构建应用
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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 ~/.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Ubuntu slim镜像)
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FROM node:22-slim AS runner
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# 设置工作目录
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WORKDIR /app
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# 创建非root用户
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RUN groupadd --system --gid 1001 nodejs && \
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useradd --system --uid 1001 --gid nodejs nextjs
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# 只安装必要的运行时工具
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RUN apt-get update && apt-get install -y \
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wget \
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&& rm -rf /var/lib/apt/lists/*
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# 从构建阶段复制构建产物 (standalone模式包含所有需要的依赖)
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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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COPY --from=builder --chown=nextjs:nodejs /app/public ./public
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# 设置用户
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USER nextjs
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# 暴露端口
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EXPOSE 3000
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# 设置环境变量
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ENV PORT=3000 \
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HOSTNAME="0.0.0.0" \
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NODE_ENV=production
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# 启动应用 (standalone模式直接运行server.js)
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CMD ["node", "server.js"] |