Fixing docker deployment

Author: glenrobson

docker/sas-solr-cloud/Dockerfile

@@ -9,7 +9,7 @@ RUN mvn $MVN_ARGS package
 # runnable container stage
 FROM tomcat:9-jre11 AS runstage
 # remove tomcat default webapps and create data directory
-RUN rm -r /usr/local/tomcat/webapps/*
+RUN rm -rf /usr/local/tomcat/webapps/*
 # copy SAS from build image
 COPY --from=buildstage /usr/src/sas/target/simpleAnnotationStore /usr/local/tomcat/webapps/ROOT
 # copy properties

docker/sas-solr/Dockerfile

@@ -9,7 +9,7 @@ RUN mvn $MVN_ARGS package
 # runnable container stage
 FROM tomcat:9-jre11 AS runstage
 # remove tomcat default webapps and create data directory
-RUN rm -r /usr/local/tomcat/webapps/*
+RUN rm -rf /usr/local/tomcat/webapps/*
 # copy SAS from build image
 COPY --from=buildstage /usr/src/sas/target/simpleAnnotationStore /usr/local/tomcat/webapps/ROOT
 # copy properties

docker/sas-tomcat/Dockerfile

@@ -9,7 +9,7 @@ RUN mvn $MVN_ARGS package
 # runnable container stage
 FROM tomcat:9-jre11 AS runstage
 # remove tomcat default webapps and create data directory
-RUN rm -r /usr/local/tomcat/webapps/* && \
+RUN rm -rf /usr/local/tomcat/webapps/* && \
   mkdir /annotation-data
 # copy SAS from build image
 COPY --from=buildstage /usr/src/sas/target/simpleAnnotationStore /usr/local/tomcat/webapps/ROOT