update

muk_attachment_lobject/__init__.py

@@ -25,6 +25,13 @@ from . import models
 
 from odoo import api, SUPERUSER_ID
 
+def _install_force_storage(cr, registry):
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    config = env['ir.config_parameter'].sudo()
+    config.set_param('ir_attachment.location', 'lobject')
+    attachment = env['ir.attachment']
+    attachment.sudo().force_storage()
+    
 def _uninstall_force_storage(cr, registry):
     env = api.Environment(cr, SUPERUSER_ID, {})
     config = env['ir.config_parameter'].sudo()

muk_attachment_lobject/__manifest__.py

@@ -29,7 +29,7 @@
         objects. To enable the large object storage option change the
         `ir_attachment.location` parameter to `lobject`.
     """,
-    "version": '11.0.1.0.0',   
+    "version": '11.0.1.0.1',   
     "category": 'Extra Tools',   
     "license": "AGPL-3",
     "website": "http://www.mukit.at",
@@ -56,5 +56,7 @@
     },
     "application": False,
     "installable": True,
+    "auto_install": False,
+    "post_init_hook": "_install_force_storage",
     "uninstall_hook": "_uninstall_force_storage",
 }