fix: names and networks

docker-compose.cloud.yml

@@ -1,6 +1,6 @@
 version: '2.2'
 services:
-  db:
+  nextcloud-db:
     image: mariadb:10.5
     restart: always
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
@@ -12,17 +12,19 @@ services:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
 
-  app:
+  nextcloud:
     image: nextcloud
     restart: always
     links:
-      - db
+      - nextcloud-db
     volumes:
       - /srv/nextcloud/data:/var/www/html
     environment:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
       - MYSQL_PASSWORD=nextcloud
-      - MYSQL_HOST=db
+      - MYSQL_HOST=nextcloud-db
       - LETSENCRYPT_HOST=cloud.ixvd.net
       - VIRTUAL_HOST=cloud.ixvd.net
+    networks:
+      - proxy