更新 Dockerfile

-FROM centos:centos7
+#FROM centos:centos7
+FROM 192.168.0.243:5000/mmm/suplus-doc-press:20201125
 MAINTAINER The CentOS Project <cloud-ops@centos.org>
 MAINTAINER The CentOS Project <cloud-ops@centos.org>
 
 
-RUN yum -y update; yum clean all
-RUN yum -y install epel-release; yum clean all
-RUN yum -y install nginx; yum clean all
-RUN echo "daemon off;" >> /etc/nginx/nginx.conf
+#RUN yum -y update; yum clean all
+#RUN yum -y install epel-release; yum clean all
+#RUN yum -y install nginx; yum clean all
+#RUN echo "daemon off;" >> /etc/nginx/nginx.conf
 #RUN echo "nginx on CentOS 7 inside Docker" > /usr/share/nginx/html/index.html
 #RUN echo "nginx on CentOS 7 inside Docker" > /usr/share/nginx/html/index.html
 COPY ./conf.d /etc/nginx/conf.d
 COPY ./conf.d /etc/nginx/conf.d
 COPY ./dist /home/project
 COPY ./dist /home/project