-ENV PATH /playpen/bin:/playpen/src:$PATH
-RUN cd /playpen/src/; ./run_unit_test.ksh
-RUN /playpen/src/verify.sh; /playpen/src/verify_replay.sh
+ENV PATH /playpen/bin:/playpen/listener/src:$PATH
+RUN cd /playpen/listener/test \
+ && ./run_unit_test.ksh
+
+RUN cd /playpen/listener/src \
+ && /playpen/listener/src/verify.sh \
+ && /playpen/listener/src/verify_replay.sh