# 第一阶段:构建应用 FROM node:20 as build-stage WORKDIR /app COPY package*.json ./ RUN npm install COPY . . RUN npm run build # 第二阶段:运行应用 FROM nginx:stable-alpine as production-stage COPY --from=build-stage /app/dist /usr/share/nginx/html COPY nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 48100 CMD ["nginx", "-g", "daemon off;"]