Add CI for tagged version

.woodpecker.yaml

@@ -15,3 +15,19 @@ steps:
       branch: ${CI_REPO_DEFAULT_BRANCH}
       event: push
 
+  - name: publish_image_tag
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      repo: git.gnous.eu/${CI_REPO_OWNER}/wiki
+      dockerfile: Dockerfile
+      platforms: linux/amd64
+      registry: https://git.gnous.eu
+      tags:
+        - ${CI_COMMIT_TAG##v} # Remove v from tag
+        - stable
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+    when:
+      event: tag