# ---- 1. 构建阶段 ---- FROM node:20-alpine AS build # 设置工作目录 WORKDIR /app # 复制依赖清单 COPY package*.json ./ # 安装依赖 RUN npm install # 复制全部源码 COPY . . # 构建生产环境代码 RUN npm run build # ---- 2. 部署阶段 ---- FROM nginx:alpine # 删除默认配置 RUN rm /etc/nginx/conf.d/default.conf # 复制你自己的 nginx 配置 COPY build_tools/front_end/nginx.conf /etc/nginx/conf.d/default.conf # 将打包好的 dist 文件放到 nginx 的静态目录 COPY --from=build /app/dist /usr/share/nginx/html # 暴露 80 端口 EXPOSE 80 # 启动 Nginx CMD ["nginx", "-g", "daemon off;"]