Recommendations on Using s3backer with Docker?

[Elsie Hupp]

Hi s3backer Folks!

I am currently in the process of migrating my personal Nextcloud away from Nextcloud's first-party S3 support because of its incompatibility with encryption, which you can read about in this issue thread here. In the thread, Jivan Pal suggests using s3bracker instead.

I am also trying to migrate from the Nextcloud Snap appliance to the Nextcloud Docker appliance, because the Snap has some annoying limitations. (Among other things, it doesn't support URL rewrites and it doesn't support Apache virtual hosts for more than one appliance per VPS.) My hope is that the Docker appliance will be as low-maintenance as the Snap appliance, as compared to being able to manage all the components manually.

Anyway! The Nextcloud Docker readme lists the following as data volumes, i.e. what I could use with s3backer:

If you want to get fine grained access to your individual files, you can mount additional volumes for data, config, your theme and custom apps. The data, config files are stored in respective subfolders inside /var/www/html/. The apps are split into core apps (which are shipped with Nextcloud and you don't need to take care of) and a custom_apps folder. If you use a custom theme it would go into the themes subfolder.

Overview of the folders that can be mounted as volumes:

• /var/www/html Main folder, needed for updating
• /var/www/html/custom_apps installed / modified apps
• /var/www/html/config local configuration
• /var/www/html/data the actual data of your Nextcloud
• /var/www/html/themes/<YOUR_CUSTOM_THEME> theming/branding

If you want to use named volumes for all of these, it would look like this:

$ docker run -d \ -v nextcloud:/var/www/html \ -v apps:/var/www/html/custom_apps \ -v config:/var/www/html/config \ -v data:/var/www/html/data \ -v theme:/var/www/html/themes/<YOUR_CUSTOM_THEME> \ nextcloud

On the other hand, Docker recommends using volumes rather than bind mounts. Is s3backer something I would use in this scenario? If so, do you have any recommendations as to how?

Thanks!

Best,

Elsie Hupp

P.S. I'm cross-posting this to the s3backer GitHub issue tracker because I'm not sure which of these is a better place to post this, and you can follow the other thread here.