docker 打包vue项目报错？

Question

报错信息：应该怎么改？

COPY failed: stat /var/lib/docker/overlay2/69ddd381af92eb0ff292e610678f67bec8567caad52819adc59c03ae56e56600/merged/app/dist/my-app: no such file or directory

Dockerfile

FROM node:10
COPY ./ /app
WORKDIR /app
RUN npm install && npm run build

FROM nginx
RUN mkdir /app
COPY --from=0 /app/dist /app
COPY nginx.conf /etc/nginx/nginx.conf

vue.config.js

 publicPath: process.env.NODE_ENV === 'production' ? '/my-app/' : '/', 
  outputDir:'dist\my-app',

nginx文件配置

user  nginx;
worker_processes  1;
error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
events {
  worker_connections  1024;
}
http {
  include       /etc/nginx/mime.types;
  default_type  application/octet-stream;
  log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';
  access_log  /var/log/nginx/access.log  main;
  sendfile        on;
  keepalive_timeout  65;
  server {
    listen       80;
    server_name  localhost;
    location / {
      root   /app;
      index  index.html;
      try_files $uri $uri/ /index.html;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
      root   /usr/share/nginx/html;
    }
  }
}

本地文件路径

Answer 1

命令不正确吧，应该是 FROM node:10 AS node，COPY --from=node /app/dist /app