Dockerfile

# ncov-vue3 Dockerfile

#指定node镜像对项目进行依赖安装和打包
FROM node:10.16.0 AS builder
# 将容器的工作目录设置为/app(当前目录，如果/app不存在，WORKDIR会创建/app文件夹)
WORKDIR /app 
COPY package.json /app/ 
RUN npm config set registry "https://registry.npm.taobao.org/" \
    && npm install
 
COPY . /app   
RUN npm run build 

#指定nginx配置项目，--from=builder 指的是从上一次 build 的结果中提取了编译结果(FROM node:alpine as builder)，即是把刚刚打包生成的dist放进nginx中
FROM nginx
COPY --from=builder app/dist /usr/share/nginx/html/
COPY --from=builder app/nginx.conf /etc/nginx/nginx.conf


#暴露容器80端口
EXPOSE 80