Ignore renovate build

.woodpecker/build_docker.yml

@@ -1,5 +1,21 @@
 steps:
-  build-dev:
+  build-only:
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      repo:  git.sebclem.fr/sebclem/${CI_REPO_NAME,,}
+      cache_from: git.sebclem.fr/sebclem/${CI_REPO_NAME,,}
+      registry: git.sebclem.fr
+      logins:
+        - registry: https://git.sebclem.fr
+          username:
+            from_secret: docker_user
+          password:
+            from_secret: docker_token
+    when:
+      branch: renovate/*
+      event: [push, pull_request, manual]
+
+  publish-dev:
     image: woodpeckerci/plugin-docker-buildx
     settings:
       repo:  git.sebclem.fr/sebclem/${CI_REPO_NAME,,}
@@ -13,6 +29,8 @@ steps:
           password:
             from_secret: docker_token
     when:
+      branch:
+        exclude: renovate/*
       event: [push, pull_request, manual]
 
   publish: