# Access Nextcloud Docker \> Synology **URL:** \ **Category:** ℹ️ Support\ **Tags:** nas, synology\ **Created:** [March 27, 2025, 7:56pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250 "2025-03-27T19:56:40Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![Gina\_Lyrat](https://help.nextcloud.com/user_avatar/help.nextcloud.com/gina_lyrat/32/52117_2.png) [@Gina\_Lyrat](https://help.nextcloud.com/u/Gina_Lyrat)\ **Post date:** [March 27, 2025, 7:56pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/1 "2025-03-27T19:56:40Z")
Hello everyone, I was using a Synology NAS. I now have Nextcloud running in Docker following instructions from Mariushosting. Now my question is, how can I access the data on the Synology via Nextcloud? I have tried something here \> Do I have to enter the path in the stack or enter something under Portainer \> Containers \> Nextcloud \> Volume mapping? I would like to have access to the following example ‘/volume1/Public’. Can anyone help me? > **[Synology: How to Install Nextcloud Using Docker](https://mariushosting.com/synology-how-to-install-nextcloud-using-docker/)** > > Trustworthy expert guide to your Synology NAS. ![network](https://help.nextcloud.com/uploads/default/original/3X/a/0/a074020f7ec5eb7adc4e81fd339d04598f1a8d2b.png) ![cachedev_1](https://help.nextcloud.com/uploads/default/original/3X/d/2/d2ad15e6537e42042b1fa4b94e84d089297f482a.png) ![Storage](https://help.nextcloud.com/uploads/default/original/3X/4/c/4c609fa05dcf692e1c04107f7500780984fdf452.png) ![Screenshot 2025-03-25 203334|690x333] ![volume1](https://help.nextcloud.com/uploads/default/original/3X/3/b/3bd3c63de45ca1000b57ab0d94b56bd11cb22156.png) (upload://3hd3pHRdbecKryWZiXeEAtmvNP0.png) ---
**Author:** ![Gina\_Lyrat](https://help.nextcloud.com/user_avatar/help.nextcloud.com/gina_lyrat/32/52117_2.png) [@Gina\_Lyrat](https://help.nextcloud.com/u/Gina_Lyrat)\ **Post date:** [March 27, 2025, 7:58pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/2 "2025-03-27T19:58:12Z")
services: mariadb: container\_name: Nextcloud-DB image: mariadb:11.4-noble #LTS Long Time Support Until May 29, 2029. security\_opt: - no-new-privileges:false command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW --innodb-read-only-compressed=OFF volumes: - /volume2/docker/nextcloud/db:/var/lib/mysql:rw - /volume2/docker/nextcloud/db:/etc/mysql/conf.d:rw environment: - MYSQL\_ROOT\_PASSWORD=xxxxxxxxxxx - MYSQL\_PASSWORD=xxxxxxxxxxxxxxxxxxx - MYSQL\_DATABASE=nextcloud - MYSQL\_USER=nextcloud - TZ=Europe/Berlin restart: on-failure:5 redis: image: redis container\_name: Nextcloud-REDIS hostname: nextcloudredis user: 1029:100 healthcheck: test: [“CMD-SHELL”, “redis-cli ping || exit 1”] volumes: - /volume2/docker/nextcloud/redis:/data:rw environment: TZ: Europe/Berlin restart: on-failure:5 nextcloud: container\_name: Nextcloud ports: - 8082:80 depends\_on: mariadb: condition: service\_started redis: condition: service\_healthy environment: - REDIS\_HOST=nextcloudredis - NEXTCLOUD\_ADMIN\_USER=xxxxxxxxxxx - NEXTCLOUD\_ADMIN\_PASSWORD=xxxxxxxxxxxxxxxx - NEXTCLOUD\_TRUSTED\_DOMAINS=[nxxxxxxxxxxxxxxxxxxxxxxxnology.me](http://nxxxxxxxxxxxxxxxxxxxxxxxnology.me) 192.168.178.38 - TRUSTED\_PROXIES=192.168.178.38 - [OVERWRITEHOST=nextxxxxxxxxxx9.synology.me](http://OVERWRITEHOST=nextxxxxxxxxxx9.synology.me) - OVERWRITEPROTOCOL=https - MYSQL\_PASSWORD=xxxxxxxxxxxxxxxxxxxxxxxxxxx - MYSQL\_DATABASE=xxxxxxxxx - MYSQL\_USER=xxxxxxxxxxxxxxxxxxxxxx - MYSQL\_HOST=mariadb healthcheck: test: curl -f [http://localhost:80/](http://localhost:80/) || exit 1 volumes: - /volume2/docker/nextcloud/html:/var/www/html:rw - /volume2/docker/nextcloud/custom\_apps:/var/www/html/custom\_apps:rw - /volume2/docker/nextcloud/config:/var/www/html/config:rw - /volume2/docker/nextcloud/data:/var/www/html/data:rw - /volume2/docker/nextcloud/themes:/var/www/html/themes:rw image: nextcloud restart: on-failure:5 cron: image: nextcloud:apache container\_name: Nextcloud-CRON restart: always volumes: - /volume2/docker/nextcloud/config:/var/www/html/config:rw - /volume2/docker/nextcloud/html:/var/www/html:rw - /volume2/docker/nextcloud/custom\_apps:/var/www/html/custom\_apps:rw - /volume2/docker/nextcloud/data:/var/www/html/data:rw entrypoint: /cron.sh depends\_on: mariadb: condition: service\_started redis: condition: service\_started ---
**Author:** ![amateurkicker](https://help.nextcloud.com/letter_avatar/amateurkicker/32/5_5575768a8748004e209b776fc1b2916d.png) [@amateurkicker](https://help.nextcloud.com/u/amateurkicker)\ **Post date:** [March 27, 2025, 10:43pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/3 "2025-03-27T22:43:51Z")
> [@Gina\_Lyrat](#): > > I would like to have access to the following example ‘/volume1/Public’. Can anyone help me? So you have to mount this path, i only see volume2 paths And then you can in nc this include under external storage (local mount) ---
**Author:** ![Gina\_Lyrat](https://help.nextcloud.com/user_avatar/help.nextcloud.com/gina_lyrat/32/52117_2.png) [@Gina\_Lyrat](https://help.nextcloud.com/u/Gina_Lyrat)\ **Post date:** [March 28, 2025, 7:33pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/4 "2025-03-28T19:33:03Z")
> [@amateurkicker](#): > > So you have to mount this path, i only see volume2 paths > And then you can in nc this include under external storage (local mount) I have now mounted volume 1. None of the options I have currently set show anything in the folder \> Storage is temporarily not available under External Storage ![2](https://help.nextcloud.com/uploads/default/original/3X/b/1/b13475d4a450b28acabaa2da93eb853bca2c9416.png) ![5](https://help.nextcloud.com/uploads/default/original/3X/4/e/4eb680f2696b8bc835909328c4f3008fd6d614a4.png) ![4](https://help.nextcloud.com/uploads/default/original/3X/a/4/a44627eed962fd18fa4e170bd2a475cd78c06484.png) ---
**Author:** ![amateurkicker](https://help.nextcloud.com/letter_avatar/amateurkicker/32/5_5575768a8748004e209b776fc1b2916d.png) [@amateurkicker](https://help.nextcloud.com/u/amateurkicker)\ **Post date:** [March 28, 2025, 7:41pm UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/5 "2025-03-28T19:41:22Z")
Pls mount it not in the directory of nextcloud Use /mnt or something else ---
**Author:** ![Gina\_Lyrat](https://help.nextcloud.com/user_avatar/help.nextcloud.com/gina_lyrat/32/52117_2.png) [@Gina\_Lyrat](https://help.nextcloud.com/u/Gina_Lyrat)\ **Post date:** [March 30, 2025, 9:30am UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/6 "2025-03-30T09:30:12Z")
> [@Gina\_Lyrat](#): > > /volume1/Public’ ![grafik](https://help.nextcloud.com/uploads/default/original/3X/3/9/39e3458d04ebab7fa2b234ac975c2bdb46e361ee.png) I’ve already tried that. But it doesn’t work. I read on the internet that different Linux systems are to blame (Synology + nextcloud) and that they only work via Teamfolder. Can nobody really help me here? This is not exactly a rare occurrence. ---
**Author:** ![system](https://help.nextcloud.com/user_avatar/help.nextcloud.com/system/32/29333_2.png) [@system](https://help.nextcloud.com/u/system)\ **Post date:** [June 28, 2025, 9:30am UTC](https://help.nextcloud.com/t/access-nextcloud-docker-synology/221250/7 "2025-06-28T09:30:29Z")
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