fix: modify cnms dockerfile with new image (#2570)

* Modify cnms dockerfile with new image

* Address feedback

Author: QxBytes

cnms/Dockerfile

@@ -1,10 +1,8 @@
-FROM sbidprod.azurecr.io/quinault:latest
+FROM mcr.microsoft.com/cbl-mariner/base/core:2.0
 ARG CNMS_BUILD_DIR
-
-RUN apt -y update
-RUN apt-get -y upgrade
-RUN apt install -y ebtables
-RUN apt install -y net-tools
-COPY $CNMS_BUILD_DIR/azure-cnms /usr/bin/azure-cnms
+RUN tdnf upgrade
+RUN tdnf install -y ebtables
+RUN tdnf install -y net-tools
+COPY output/linux_amd64/cnms/azure-cnms /usr/bin/azure-cnms
 RUN chmod +x /usr/bin/azure-cnms
 CMD ["/usr/bin/azure-cnms"]