74 lines
1.8 KiB
Docker
74 lines
1.8 KiB
Docker
# ===================================
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# Stage 1: 依赖安装
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# ===================================
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FROM node:20-alpine AS deps
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RUN apk add --no-cache libc6-compat
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WORKDIR /app
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# 配置镜像源加速
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RUN npm config set registry https://registry.npmmirror.com && \
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npm config set fetch-timeout 600000
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COPY package.json pnpm-lock.yaml* ./
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# 只安装生产依赖
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RUN if [ -f pnpm-lock.yaml ]; then \
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corepack enable && \
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pnpm config set registry https://registry.npmmirror.com && \
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pnpm config set fetch-timeout 600000 && \
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pnpm i --frozen-lockfile; \
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else \
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npm ci; \
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fi
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# ===================================
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# Stage 2: 构建阶段
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# ===================================
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FROM node:20-alpine AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# 创建必要的目录
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RUN mkdir -p public
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# 禁用遥测
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ENV NEXT_TELEMETRY_DISABLED=1
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# 构建应用（会生成 .next/standalone 目录）
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RUN npm run build
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# ===================================
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# Stage 3: 生产运行（极致轻量）
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# ===================================
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FROM node:20-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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# 创建非特权用户
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RUN addgroup --system --gid 1001 nodejs && \
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adduser --system --uid 1001 nextjs
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# 只复制必要的文件（standalone 模式）
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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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# 创建数据目录并设置权限
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RUN mkdir -p /app/data && \
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chown -R nextjs:nodejs /app/data && \
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chmod -R 755 /app/data
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USER nextjs
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EXPOSE 2333
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ENV PORT=2333
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ENV HOSTNAME="0.0.0.0"
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# 使用 node 直接启动，不需要 npm（更轻量）
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CMD ["node", "server.js"]
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