add nextcloud cron job

docker/nextcloud/docker-compose.yml

@@ -1,3 +1,4 @@
+name: nextcloud
 services:
   db:
     image: postgres:16
@@ -43,5 +44,18 @@ services:
       - db
       - cache
 
+  cron:
+    image: rcdailey/nextcloud-cronjob
+    restart: always
+    network_mode: none
+    depends_on:
+    - app
+    volumes:
+    - /var/run/docker.sock:/var/run/docker.sock:ro
+    - /etc/localtime:/etc/localtime:ro
+    environment:
+    - NEXTCLOUD_CONTAINER_NAME=app
+    - NEXTCLOUD_PROJECT_NAME=nextcloud
+
 volumes:
   cache: