Add renovate pipeline step #noissue

.drone.yml

@@ -19,3 +19,30 @@ steps:
             - flutter packages pub run build_runner build --delete-conflicting-outputs
             - flutter analyze --no-pub --no-current-package lib/
             - flutter build apk --debug
+
+---
+kind: pipeline
+type: docker
+name: renovate
+
+trigger:
+    event:
+        - cron
+
+environment:
+    LOG_LEVEL: debug
+
+steps:
+    -   name: renovate - validate config
+        image: renovate/renovate:36.21-slim
+        # See https://github.com/renovatebot/renovate/discussions/15049
+        commands:
+            - unset GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+            - renovate-config-validator
+
+    -   name: renovate
+        image: renovate/renovate:36.21-slim
+        # See https://github.com/renovatebot/renovate/discussions/15049
+        commands:
+            - unset GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+            - renovate