diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..1914a7e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "submod/jlj-matrix"]
+	path = submod/jlj-matrix
+	url = https://git.awful.club/jowj/matrix-docker-ansible-deploy.git
diff --git a/submod/jlj-matrix b/submod/jlj-matrix
new file mode 160000
index 0000000..5d19760
--- /dev/null
+++ b/submod/jlj-matrix
@@ -0,0 +1 @@
+Subproject commit 5d19760271e9292a82f280d8019a2517f17e0a58