58 lines
1.2 KiB
Docker
58 lines
1.2 KiB
Docker
# 阶段1: 依赖安装
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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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# 复制依赖文件 (lock文件可选，首次构建会自动生成)
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COPY package.json ./
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COPY package-lock.json* ./
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# 安装依赖 (有lock文件用ci，没有则用install)
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RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi
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# 阶段2: 构建
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FROM node:20-alpine AS builder
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WORKDIR /app
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# 复制依赖
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# 设置环境变量
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV NODE_ENV=production
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# 构建应用
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RUN npm run build
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# 阶段3: 生产运行
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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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# 安装 curl 用于健康检查
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RUN apk add --no-cache curl
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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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# 复制构建产物
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/static ./.next/static
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# 设置权限
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USER nextjs
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# 暴露端口
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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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# 启动应用
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CMD ["node", "server.js"]
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