#-----------------------------------------------------------
-FROM nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-ubuntu18-c-go:1.9.0 AS appmgr-build
+FROM nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-ubuntu20-c-go:1.0.0 AS appmgr-build
RUN apt-get update -y && apt-get install -y jq
CMD ["/bin/bash"]
#----------------------------------------------------------
-FROM ubuntu:18.04 as appmgr
+FROM ubuntu:20.04 as appmgr
RUN apt-get update -y \
&& apt-get install --reinstall -y sudo openssl ca-certificates ca-cacert \