Refactor everything

_ansible/roles/jellyfin/vars/main.yml

@@ -1,5 +1,5 @@
 ---
-svc:
+jellyfin_svc:
   domain: media.serguzim.me
   name: jellyfin
   port: 8096
@@ -7,13 +7,12 @@ svc:
     host: "{{ postgres.host }}"
     port: "{{ postgres.port }}"
 
-svc_env:
+jellyfin_env:
   JELLYFIN_PublishedServerUrl: https://{{ svc.domain }}
 
-compose:
+jellyfin_compose:
   watchtower: true
   image: jellyfin/jellyfin
-  env: true
   volumes:
     - config:/config
     - cache:/cache