add: drone gitea release

.drone.yml

@@ -14,6 +14,16 @@ steps:
   - cmake ..
   - make
 
+- name: gitea_release
+  image: plugins/gitea-release
+  settings:
+    api_key:
+      from_secret: gitea_token
+    base_url: https://git.serguzim.me
+    files: build/controller
+  when:
+    event: tag
+
 trigger:
   branch:
   - dev