Register host-specific Deadline plugins only on install of the host

client/ayon_deadline/addon.py

@@ -7,6 +7,8 @@
 from ayon_core.lib import Logger
 from ayon_core.addon import AYONAddon, IPluginPaths
 
+import pyblish.api
+
 from .version import __version__
 
 
@@ -42,6 +44,13 @@ def get_plugin_paths(self):
             "publish": [os.path.join(current_dir, "plugins", "publish")]
         }
 
+    def on_host_install(self, host, host_name, project_name):
+        print(f"Registering deadline publish plug-ins for host {host_name}..")
+        # Register host-specific publish plugins
+        current_dir = os.path.dirname(os.path.abspath(__file__))
+        path = os.path.join(current_dir, "plugins", "publish", host_name)
+        pyblish.api.register_plugin_path(path)
+
     @staticmethod
     def get_deadline_pools(webservice, auth=None, log=None):
         """Get pools from Deadline.