modified jenkinsfile

Dockerfile

@@ -11,7 +11,6 @@ FROM ubuntu
 RUN apt-get update
 RUN apt-get install nodejs nginx -y
 RUN rm -v /etc/nginx/nginx.conf
-RUN mkdir /usr/bi-web
 ADD nginx.conf /etc/nginx
 EXPOSE 80
 CMD service nginx start

Jenkinsfile

@@ -2,7 +2,6 @@ pipeline {
     agent {
         dockerfile {
             filename 'Dockerfile'
-            customWorkspace '/usr/bi-web'
             registryUrl 'https://registry.docker-cn.com'
             args '-p 80:80'
         }