Adding a place for built R libraries

config/web/Dockerfile

@@ -16,6 +16,7 @@ USER labkey
 
 RUN sudo mkdir -p /data/labkey && \
 	sudo chown -R labkey:labkey /data/labkey && \
-	sudo chown -R labkey:labkey /usr/local/tomcat 
+	sudo chown -R labkey:labkey /usr/local/tomcat && \
+   mkdir -p /home/labkey/R/site-library
 
 LABEL "name"="labkey"