diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..eb87291
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,6 @@
+NDH_PORT=9444
+
+NDH_DB_HOST=
+NDH_DB_USER=
+NDH_DB_PASSWORD=
+NDH_DB_NAME=