diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..71b1f12
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "misc/photoprism"]
+	path = misc/photoprism
+	url = https://github.com/huo-ju/photoprism-freebsd-port.git
+[submodule "sience/libtensorflow1"]
+	path = sience/libtensorflow1
+	url = https://github.com/psa/libtensorflow1-freebsd-port.git
diff --git a/misc/photoprism b/misc/photoprism
new file mode 160000
index 0000000..fc5adb7
--- /dev/null
+++ b/misc/photoprism
@@ -0,0 +1 @@
+Subproject commit fc5adb75cdcf05b3c644e284eb0d9e02152706d4
diff --git a/sience/libtensorflow1 b/sience/libtensorflow1
new file mode 160000
index 0000000..34254ea
--- /dev/null
+++ b/sience/libtensorflow1
@@ -0,0 +1 @@
+Subproject commit 34254ea572922a1edb9806b2d6b660b5fca12352