Update .drone.yml

.drone.yml

@@ -25,6 +25,9 @@ steps:
     repo:
       from_secret: repo_webservice
     dockerfile: webservice/Dockerfile
+  when:
+    branch:
+    - main
 
 - name: publish_bot
   image: plugins/docker
@@ -38,6 +41,9 @@ steps:
     repo:
       from_secret: repo_bot
     dockerfile: telegram_bot/Dockerfile
+  when:
+    branch:
+    - main
 
 - name: deploy
   image: appleboy/drone-ssh
@@ -58,3 +64,6 @@ steps:
     PLUGIN_PASSWORD:
       from_secret: ssh_password
     PLUGIN_SCRIPT: /opt/docker/TelegramAktienBot/deploy.sh
+  when:
+    branch:
+    - main