chore: add telnet target

Makefile

@@ -9,9 +9,10 @@ help::
 	@echo "    spell           - check spelling of text"
 	@echo "    test            - run test suite"
 	@echo "    log             - tail log file"
-	@echo "    syslog          - tail syslog file"
+	@echo "    tns             - connect to telnet server"
 	@echo "    run             - start app"
 	@echo "    run.debug       - start app in debug mode"
+	@echo "    docker.init     - create docker volume for engine socket"
 	$(call docker_help)
 
 
@@ -37,6 +38,7 @@ DOCKER_RUN = @docker run \
 		-v "$(AURA_AUDIO_STORE_SOURCE)":"/var/audio/source":ro \
 		-v "$(AURA_AUDIO_STORE_PLAYLIST)":"/var/audio/playlist":ro \
 		-v "$(AURA_AUDIO_STORE_FALLBACK)":"/var/audio/fallback":ro \
+		-p 1234:1234 \
 		-u $(UID):$(GID) \
 		$(DOCKER_ENTRY_POINT) \
 		autoradio/$(APP_NAME)
@@ -62,6 +64,9 @@ test::
 log::
 	tail -f logs/$(APP_NAME).log
 
+tns::
+	telnet 0.0.0.0 1234
+
 run::
 	(cd src && liquidsoap ./engine.liq)