fix issue for migration

tasks/database_postgres.yml

@@ -13,6 +13,7 @@
     name: "{{ supysonic_db_name }}"
     lc_collate: fr_FR.UTF-8
     encoding: utf8
+    template: template0
     owner: "{{ supysonic_db_user }}"
     state: present
   register: supysonic_database_creation