update ld.so.conf for paths to libraries

ext/central-controller-docker/Dockerfile.conda

@@ -15,7 +15,7 @@ COPY --from=go_base /go/bin/migrate /usr/local/bin/migrate
 COPY ext/central-controller-docker/migrations /migrations
 ADD build/zerotier-one /usr/local/bin/zerotier-one
 RUN chmod a+x /usr/local/bin/zerotier-one
-# RUN echo "/usr/local/lib64" > /etc/ld.so.conf.d/usr-local-lib64.conf && ldconfig
+RUN echo "/opt/conda/envs/central_controller/lib" > /etc/ld.so.conf.d/conda-central-controller.conf && ldconfig
 
 ADD ext/central-controller-docker/main.sh /
 RUN chmod a+x /main.sh