# 多阶段构建优化Dockerfile FROM node:20-alpine AS builder WORKDIR /app # 安装 pnpm RUN npm install -g pnpm@8.15.0 # 复制 package.json 和 lock 文件 COPY package.json pnpm-lock.yaml ./ # 安装依赖(利用Docker缓存层) RUN pnpm install --frozen-lockfile # 复制源代码 COPY . . # 构建生产版本 RUN pnpm run build:prod # 生产阶段 FROM nginx:alpine # 设置时区 RUN apk add --no-cache tzdata ENV TZ=Asia/Shanghai # 创建非root用户 RUN addgroup -g 1001 -S novalon && \ adduser -S novalon -u 1001 -G novalon # 复制自定义 nginx 配置 COPY nginx.conf /etc/nginx/conf.d/default.conf # 复制构建产物并设置权限 COPY --from=builder --chown=novalon:novalon /app/dist /usr/share/nginx/html # 设置nginx运行用户 RUN sed -i 's/user nginx;/user novalon;/' /etc/nginx/nginx.conf # 暴露端口 EXPOSE 80 # 健康检查 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \ CMD curl -f http://localhost:80 || exit 1 # 启动 nginx CMD ["nginx", "-g", "daemon off;"]