Add woodpecker file

.woodpecker.yml

@@ -0,0 +1,16 @@
+pipeline:
+  publish:
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      platforms: linux/amd64
+      repo: git.f3l.de/${CI_REPO}
+      registry: git.f3l.de
+      tags: latest
+      username:
+        from_secret: registry_user
+      password:
+        from_secret: registry_token
+      debug: true
+    when:
+      branch: ${CI_REPO_DEFAULT_BRANCH}
+      event: push