readme: clarify OS package env var

Signed-off-by: Adam Monsen <haircut@gmail.com>
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Adam Monsen 2023-01-16 21:57:58 -08:00 committed by GitHub
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@ -495,7 +495,7 @@ You can run AIO also with docker rootless. How to do this is documented here: [d
### How to change the Nextcloud apps that are installed on the first startup?
You might want to adjust the Nextcloud apps that are installed upon the first startup of the Nextcloud container. You can do so by adding `-e NEXTCLOUD_STARTUP_APPS="deck twofactor_totp tasks calendar contacts"` to the docker run command of the mastercontainer and customize the value to your fitting. It must be a string with small letters a-z, spaces and hyphens or '_'. You can disable shipped and by default enabled apps by adding a hyphen in front of the appid. E.g. `-contactsinteraction`.
### How to add packets permanently to the Nextcloud container?
### How to add OS packages permanently to the Nextcloud container?
Some Nextcloud apps require additional external dependencies that must be bundled within Nextcloud container in order to work correctly. As we cannot put each and every dependency for all apps into the container - as this would make the project very fast unmaintainable - there is an official way how you can add additional dependencies into the Nextcloud container. However note that doing this is disrecommended since we do not test Nextcloud apps that require external dependencies.
You can do so by adding `-e NEXTCLOUD_ADDITIONAL_APKS="imagemagick dependency2 dependency3"` to the docker run command of the mastercontainer and customize the value to your fitting. It must be a string with small letters a-z, digits 0-9, spaces, dots and hyphens or '_'. You can find available packages here: https://pkgs.alpinelinux.org/packages?name=&branch=v3.16&repo=&arch=&maintainer=. By default added is `imagemagick`. If you want to keep that, you need to specify it as well.