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54 lines
1.2 KiB
54 lines
1.2 KiB
# 多阶段构建 - Next.js 生产镜像
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# 阶段1: 依赖安装和构建
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FROM node:20-alpine AS builder
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WORKDIR /app
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# 复制 package 文件
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COPY package.json yarn.lock* ./
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# 安装依赖
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RUN yarn install --frozen-lockfile
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# 复制源代码
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COPY . .
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# 构建应用
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RUN yarn build
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# 阶段2: 生产运行环境
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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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# 创建非root用户
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RUN addgroup --system --gid 1001 nodejs
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RUN adduser --system --uid 1001 nextjs
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# 安装 sharp（Next.js standalone 模式需要）
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# 安装必要的系统依赖
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RUN apk add --no-cache libc6-compat vips-dev
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# 复制 package.json 以安装 sharp
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COPY --from=builder /app/package.json ./package.json
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# 安装 sharp（使用 npm，因为 alpine 镜像默认包含 npm）
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RUN npm install sharp@^0.33.0 --production
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# 复制必要文件
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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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# 复制 data 目录（运行时需要的 JSON 数据文件）
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COPY --from=builder --chown=nextjs:nodejs /app/data ./data
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USER nextjs
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EXPOSE 3000
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ENV PORT=3000
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ENV HOSTNAME="0.0.0.0"
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CMD ["node", "server.js"]
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