diff --git a/.gitmodules b/.gitmodules
index 9b3b555..1a2bf65 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,3 +2,6 @@
 	path = apps/room_control
 	url = https://github.com/jsl12/room_control
 	branch = async
+[submodule "docker-observation"]
+	path = docker-observation
+	url = ssh://gitea/john/docker-observation
diff --git a/docker-compose.yml b/docker-compose.yml
index 036ce3d..2ab2a1b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,7 @@
-version: "3.8"
+version: '3.9'
+include:
+  - docker-observation/docker-compose.yml
+
 services:
   appdaemon:
     container_name: appdaemon
diff --git a/docker-observation b/docker-observation
new file mode 160000
index 0000000..fee154d
--- /dev/null
+++ b/docker-observation
@@ -0,0 +1 @@
+Subproject commit fee154dbc53b86d6a7f5f17398ff8c60f5d7bc53