pihole: test run using docker
diff --git a/apps/pihole/volume/etc/localversions b/apps/pihole/volume/etc/localversions
new file mode 100644
index 0000000..10f48bd
--- /dev/null
+++ b/apps/pihole/volume/etc/localversions
@@ -0,0 +1 @@
+v4.4-0-g9e49077 v4.3.3-0-g62f2ffc v4.3.1
\ No newline at end of file