# 多阶段构建 - 开发环境 FROM node:20-alpine AS development # 设置工作目录 WORKDIR /app # 设置 npm 镜像源(可选,国内推荐使用,加速依赖下载) RUN npm config set registry https://registry.npmmirror.com/ # 复制 package.json 和 package-lock.json COPY package.json package-lock.json* ./ # 安装依赖 RUN npm install # 复制源代码到容器 COPY . . # 暴露 Vite 默认端口 5173 EXPOSE 5173 # 设置环境变量 ENV NODE_ENV=development ENV VITE_API_URL=http://backend:8000/api # 启动 Vite 开发服务器 CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"] # 多阶段构建 - 生产环境 FROM node:20-alpine AS build WORKDIR /app # 设置 npm 镜像源 RUN npm config set registry https://registry.npmmirror.com/ # 复制依赖文件 COPY package.json package-lock.json* ./ # 安装依赖 RUN npm install # 复制源代码 COPY . . # 构建生产版本 RUN npm run build # 生产环境镜像 FROM nginx:alpine AS production # 复制构建产物到 Nginx COPY --from=build /app/dist /usr/share/nginx/html # 复制 Nginx 配置文件 COPY nginx.conf /etc/nginx/conf.d/default.conf # 暴露端口 EXPOSE 80 # 启动 Nginx CMD ["nginx", "-g", "daemon off;"]