added woodpecker.yml

.woodpecker.yml

@@ -0,0 +1,12 @@
+---
+pipeline:
+  build:
+    image: docker.io/woodpeckerci/plugin-docker-buildx
+    secrets: [docker_username, docker_password]
+    settings:
+      repo: ${CI_REPO}
+      dockerfile: Containerfile
+      registry: gitea.sebastian-tobie.de
+      tag:
+        - latest, 
+        - "${CI_JOB_NUMBER}"