Add ORACLE_SID and expose 8080 port

Author: wnameless

Dockerfile

@@ -21,9 +21,11 @@ RUN printf 8080\\n1521\\noracle\\noracle\\ny\\n | /etc/init.d/oracle-xe configur
 
 RUN echo 'export ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe' >> /etc/bash.bashrc
 RUN echo 'export PATH=$ORACLE_HOME/bin:$PATH' >> /etc/bash.bashrc
+RUN echo 'export ORACLE_SID=XE' >> /etc/bash.bashrc
 
 EXPOSE 22
 EXPOSE 1521
+EXPOSE 8080
 
 CMD sed -i -E "s/HOST = [^)]+/HOST = $HOSTNAME/g" /u01/app/oracle/product/11.2.0/xe/network/admin/listener.ora; \
 	service oracle-xe start; \