Run drone on schedule

.drone.yml

@@ -1,7 +1,7 @@
 ---
 kind: pipeline
 type: exec
-name: prepare
+name: build
 
 platform:
   os: linux
@@ -20,6 +20,12 @@ steps:
     commands:
       - docker login -u $USERNAME -p $PASSWORD
       - docker push gcrkrause/renovate:latest
+trigger:
+  event: 
+  - cron
+  cron: 
+    include:
+    - weekly
 ---
 kind: pipeline
 type: docker
@@ -38,3 +44,9 @@ steps:
         from_secret: gitea_secret
       RENOVATE_PLATFORM: gitea
       LOG_LEVEL: DEBUG
+trigger:
+  event:
+  - cron
+  cron:
+    include:
+    - hourly