diff --git a/logging-loki/sample-env b/logging-loki/sample-env
new file mode 100644
index 0000000..a87d634
--- /dev/null
+++ b/logging-loki/sample-env
@@ -0,0 +1,4 @@
+DOMAIN=
+MINIO_ROOT_USER=
+MINIO_ROOT_PASSWORD=
+DOCKER_VOLUME_PATH=.