add ci

.drone.yml

@@ -0,0 +1,12 @@
+kind: pipeline
+name: default
+
+steps:
+  - name: docker
+    image: plugins/docker
+    settings:
+      username: { from_secret: registry_username }
+      password: { from_secret: registry_password }
+      auto_tag: "true"
+      registry: registry.luj0ga.de
+      repo: registry.luj0ga.de/viewercount