diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..edbf71e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "roles/generate-cert"]
+	path = roles/generate-cert
+	url = ssh://git@gitea.auro.re:2222/Pains-Perdus/generate-cert.git
diff --git a/roles/generate-cert b/roles/generate-cert
new file mode 160000
index 0000000..2b5eb81
--- /dev/null
+++ b/roles/generate-cert
@@ -0,0 +1 @@
+Subproject commit 2b5eb81d7ef31946e541caedcb6b88ccb5e1b09c