diff --git a/.github/workflows/build-weekly.yml b/.github/workflows/build-weekly.yml
new file mode 100644
index 0000000..5732c43
--- /dev/null
+++ b/.github/workflows/build-weekly.yml
@@ -0,0 +1,12 @@
+---
+name: Build weekly
+on:
+  # enable manual run for debug
+  workflow_dispatch:
+  schedule:
+    # run once a week
+    - cron: '0 7 * * 1'
+
+jobs:
+  build-examples:
+    uses: esp-idf-lib/shared-workflows/.github/workflows/build-weekly.yaml@main