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企业级中后台前端解决方案

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--- order: 15 title: 容器化 type: Advance --- 我们建议你以如下方式编写 `Dockerfile`: 1. 不要在 `Dockerfile` 外部构建再将 dist 拷入镜像,因为这样构建结果会取决于你的宿主机,这打破了标准化交付的原则 2. 尽可能使用分层构建,这样可以使镜像体积最小 3. 务必先拷贝 yarn.lock,再拷贝代码,这样可以复用 image layer,提升构建速度 ``` dockerfile FROM node:12.6-alpine as builder WORKDIR /app RUN npm i -g yarn ADD package.json /app/package.json ADD yarn.lock /app/yarn.lock RUN yarn ADD . /app RUN yarn build # +++++++++++++++++++++++++++++++++++++++++++++++++++ FROM nginx:1.9.0-alpine RUN mkdir -p web/logs COPY --from=builder app/dist/ /web/dist/ ADD build/nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 80 ```