docker: adds command log-catalina

docker/Dockerfile

@@ -61,6 +61,7 @@ COPY deps/server.xml deps/server-connector.xml /etc/tomcat9/
 
 COPY entrypoint.sh /root
 
+RUN echo "alias log-catalina='ls -t /var/log/tomcat9/catalina*.log | head -n 1 | xargs tail -200 '" >> /root/.bashrc$
 # run
 
 RUN pwd && chmod +x /root/entrypoint.sh