diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 06db850..f7f22c4 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -1,5 +1,8 @@
 name: "lint, build and push"
 on:
+  schedule:
+    - cron: "0 0 * * SUN"
+    - cron: "24 * * * SUN"
   push:
     branches: [ master ]
   pull_request: