implement yum workaround

5.2.4/Dockerfile

@@ -20,9 +20,9 @@ RUN echo -e "[centos] \nname=CentOS-7\nbaseurl=http://mirror.vcu.edu/pub/gnu_lin
 RUN INSTALL_PKGS="java-1.8.0-openjdk-devel mono-devel ruby unzip wget" && \
     rpmkeys --import "http://pool.sks-keyservers.net/pks/lookup?op=get&search=0x3fa7e0328081bff6a14da29aa6a19b38d3d831ef" && \
     su -c 'curl https://download.mono-project.com/repo/centos7-stable.repo | tee /etc/yum.repos.d/mono-centos7-stable.repo' && \
-    yum --nogpgcheck --disableplugin=subscription-manager -y update --setopt=tsflags=nodocs \
+    yum --nogpgcheck --disablerepo unified_platform_ubi8_appstream --disablerepo unified_platform_ubi8_os --disableplugin=subscription-manager -y update --setopt=tsflags=nodocs \
         --security --sec-severity=Important --sec-severity=Critical && \
-    yum --nogpgcheck --disableplugin=subscription-manager -y install --setopt=tsflags=nodocs ${INSTALL_PKGS}
+    yum --nogpgcheck --disablerepo unified_platform_ubi8_appstream --disablerepo unified_platform_ubi8_os --disableplugin=subscription-manager -y install --setopt=tsflags=nodocs ${INSTALL_PKGS}
 
 ### Install your application here -- add all other necessary items to build your image
 
@@ -53,4 +53,4 @@ VOLUME ["/src" "/usr/share/dependency-check/data" "/report"]
 WORKDIR /src
 
 CMD ["--help"]
-ENTRYPOINT ["/usr/share/dependency-check/bin/dependency-check.sh"]
+ENTRYPOINT ["/usr/share/dependency-check/bin/dependency-check.sh"]
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