我正在尝试将nginx配置为代理服务器，但在编写docker文件时出现错误(I am trying to configure nginx as proxy server but getting an error while composing docker file)

 我正在尝试将nginx配置为代理服务器，但出现错误。 作为我工作的一部分，我创建了以下文件。 
 
 DockerFile 
 
 FROM nginx:1.10.1-alpine
 RUN rm /etc/nginx/conf.d/*
 COPY proxy.conf /etc/nginx/conf.d/
 
 Proxy.config 
 
server {

listen 80;

location / {
    proxy_pass http://app;

}
}
 
 泊坞窗，compose.yml 
 
 
version: '2'

services:
app:
    build: app

proxy:
    build: proxy
    ports:
      - "80:80"
 
 当我构建docker-compose文件时，出现以下错误： 
 
Puja:Docker pujadudhat$ docker-compose build
Building app
Step 1/2 : FROM nginx:1.10.1-alpine
---> 2cd900f340dd

Step 2/2 : COPY index.html /usr/share/nginx/html
---> Using cache
---> 9d105a18fb9d
Successfully built 9d105a18fb9d
Building proxy

Step 1/3 : FROM nginx:1.10.1-alpine
---> 2cd900f340dd  
Step 2/3 : RUN rm /etc/nginx/conf.d/*
---> Using cache
---> a4e1efc3f050
Step 3/3 : COPY proxy.conf /etc/nginx/conf.d/
ERROR: Service 'proxy' failed to build: lstat proxy.conf: no such file or directory
 
 我得到这个错误“Service'proxy'failed to build：lstat proxy.conf：no such file or directory。谁能帮我解决吗？ 

I am trying to configure nginx as proxy server but getting an error. I have created below file as part of my work.
 
DockerFile
 
 FROM nginx:1.10.1-alpine
 RUN rm /etc/nginx/conf.d/*
 COPY proxy.conf /etc/nginx/conf.d/
 
Proxy.config
 
server {

listen 80;

location / {
    proxy_pass http://app;

}
}
 
docker-compose.yml
 
 
version: '2'

services:
app:
    build: app

proxy:
    build: proxy
    ports:
      - "80:80"
 
When I build docker-compose file I am getting following error:
 
Puja:Docker pujadudhat$ docker-compose build
Building app
Step 1/2 : FROM nginx:1.10.1-alpine
---> 2cd900f340dd

Step 2/2 : COPY index.html /usr/share/nginx/html
---> Using cache
---> 9d105a18fb9d
Successfully built 9d105a18fb9d
Building proxy

Step 1/3 : FROM nginx:1.10.1-alpine
---> 2cd900f340dd  
Step 2/3 : RUN rm /etc/nginx/conf.d/*
---> Using cache
---> a4e1efc3f050
Step 3/3 : COPY proxy.conf /etc/nginx/conf.d/
ERROR: Service 'proxy' failed to build: lstat proxy.conf: no such file or directory
 
I am getting this error "Service 'proxy' failed to build: lstat proxy.conf: no such file or directory. Can anyone help me to solve? Thank you.n

原文：https://stackoverflow.com/questions/42909807