[tmp] build images

Author: solnic

.github/workflows/build_images.yml

@@ -10,10 +10,10 @@ on:
 
   # Uncomment if you want to test things out in a PR
   #
-  # pull_request:
-  #   paths:
-  #     - .devcontainer/**
-  #     - .github/workflows/build_images.yml
+  pull_request:
+    paths:
+      - .devcontainer/**
+      - .github/workflows/build_images.yml
 
 permissions:
   contents: read