[UPDATE] - add epel

Dockerfile

@@ -1,6 +1,6 @@
-FROM centos:7.9.2009
+
+FROM centos:${CentOsVersion}
 ENV container docker
-RUN echo coucou
 RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == \
 systemd-tmpfiles-setup.service ] || rm -f $i; done); \
 rm -f /lib/systemd/system/multi-user.target.wants/*;\
@@ -11,9 +11,15 @@ rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
 rm -f /lib/systemd/system/basic.target.wants/*;\
 rm -f /lib/systemd/system/anaconda.target.wants/*;
 VOLUME [ "/sys/fs/cgroup" ]
+
+
 RUN yum install yum-utils createrepo vim -y
 RUN yum install epel-release -y
 COPY ./bin/sync.sh /bin/sync.sh
 RUN chmod 755 /bin/sync.sh
+COPY ./bin/empty.sh /bin/empty.sh
+RUN chmod 755 /bin/empty.sh
+
 #CMD ["/usr/sbin/init"]
-CMD ["/bin/sync.sh"]
+#CMD ["/bin/sync.sh"]
+CMD ["/bin/${Run}"]