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@ -1,22 +1,10 @@
contact_links: contact_links:
- name: ❓ Ask a question - name: 🐛 Nextcloud issue
url: https://help.nextcloud.com/ url: https://github.com/nextcloud/server/issues/new/choose
about: Ask a question, get assistance or start a discussion regarding Nextcloud and/or this image about: Bug reports and feature requests for Nextcloud
- name: Documentation - Nextcloud Server - name: 🐳 Docker Support and Help
url: https://docs.nextcloud.com/
about: Official documentation for Nextcloud Server
- name: Documentation - Nextcloud Docker Image
url: https://github.com/nextcloud/docker/blob/master/README.md
about: Official documentation for this image
- name: 🐳 Documentation - Docker
url: https://docs.docker.com/
about: Official documentation for Docker (installing, configuring, troubleshooting)
- name: 🐳 Docker Forum
url: https://forums.docker.com/ url: https://forums.docker.com/
about: Ask a question, get assistance or start a discussion regarding Docker about: Configuration, installation, networking and other questions
- name: 🐛 Bug Report: Nextcloud Server - name: ❓ Nextcloud Support and Help
url: https://github.com/nextcloud/server/issues/new/choose url: https://help.nextcloud.com/
about: Report a bug in Nextcloud Server about: Configuration, webserver/proxy or performance issues and other questions
- name: Enhancement Idea: Nextcloud Server
url: https://github.com/nextcloud/server/issues/new/choose
about: Suggest an enhancement idea for Nextcloud Server

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@ -141,17 +141,6 @@ If mounting additional volumes under `/var/www/html`, you should consider:
**Data inside the main folder (`/var/www/html`) will be overridden/removed during installation and upgrades, unless listed in [upgrade.exclude](https://github.com/nextcloud/docker/blob/master/upgrade.exclude).** The additional volumes officially supported are already in that list, but custom volumes will need to be added by you. We suggest mounting custom storage volumes outside of `/var/www/html` and if possible read-only so that making this adjustment is unnecessary. If you must do so, however, you may build a custom image with a modified `/upgrade.exclude` file that incorporates your custom volume(s). **Data inside the main folder (`/var/www/html`) will be overridden/removed during installation and upgrades, unless listed in [upgrade.exclude](https://github.com/nextcloud/docker/blob/master/upgrade.exclude).** The additional volumes officially supported are already in that list, but custom volumes will need to be added by you. We suggest mounting custom storage volumes outside of `/var/www/html` and if possible read-only so that making this adjustment is unnecessary. If you must do so, however, you may build a custom image with a modified `/upgrade.exclude` file that incorporates your custom volume(s).
## Running as an arbitrary user / file permissions / changing the default container user
The default user within a container is root (uid = 0). By default, processes inside the container will expect to have root privileges. Network services will drop privileges and use `www-data` to serve requests.
Depending on your volumes configuration, this can lead to permission issues. You can address this by running the container with a different default user. When changing the default user, the image will no longer assume it has root privileges and will run all processes under the specified uid. To accomplish this, use the `--user` / `user` option in your container environment.
See:
- https://docs.docker.com/engine/containers/run/#user
- https://github.com/docker-library/docs/tree/master/php#running-as-an-arbitrary-user
- https://docs.podman.io/en/stable/markdown/podman-run.1.html#user-u-user-group
## Accessing the Nextcloud command-line interface (`occ`) ## Accessing the Nextcloud command-line interface (`occ`)