Merge pull request #7 from josecastillolema/new-build-workflow

only run push in main branch

Author: josecastillolema

.github/workflows/build-container.yml

@@ -6,6 +6,7 @@ on:
     paths:
       - "containers/**" # Trigger only when Dockerfile changes in a pull request
   push:
+    branches: [ main ]
     paths:
       - "containers/**" # Trigger only when Dockerfile changes in a pull request