diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 228efb0..652745d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,9 @@
 name: build images
 on:
   workflow_dispatch:
+  push:
+    branches:
+      - '**'
 
 jobs:
   drone-ci-generic:
diff --git a/file_x b/file_x
new file mode 100644
index 0000000..e69de29