Update '.woodpecker/build.yml'

.woodpecker/build.yml

@@ -1,4 +1,14 @@
 pipeline:
+    check_base:
+        image: vistanarvas/container-update-checker:latest
+        secrets: [ DOCKERHUB_TOKEN ]
+        environment:
+            DOCKER_USERNAME: vistanarvas
+            BASE: alpine:latest
+            TARGET: vistanarvas/${CI_REPO_NAME}:latest
+        when:
+            cron: nightly
+            event: cron
     build_and_publish:
         image: woodpeckerci/plugin-docker-buildx
         settings:
@@ -12,4 +22,5 @@ pipeline:
         when:
             path:
                 include: [ '.woodpecker/build.yml', 'build/*' ]
-            event: [push, tag, deployment]
+            cron: nightly
+            event: [push, tag, deployment, cron]