Compose file version deprecated. Remove roundcube app volume.

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '2'
-
 name: mailuwuemail
 
 volumes:
@@ -12,7 +10,6 @@ volumes:
  mail_data:
  mail_state:
  # webmail
- roundcube_app:
  roundcube_sqlite:
 
 services:
@@ -50,6 +47,7 @@ services:
     - NET_ADMIN
     - SYS_PTRACE
     restart: always
+
   webmail:
     image: docker.io/roundcube/roundcubemail:latest
     hostname: webmail.uwu.email
@@ -66,7 +64,6 @@ services:
       - LETSENCRYPT_HOST=webmail.uwu.email
       - ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE=9M
     volumes:
-      - roundcube_app:/var/www/html
       # TODO Use Postgres
       - roundcube_sqlite:/var/roundcube/db
     networks: