NEXTCLOUD_TRUSTED_DOMAINS only sets first domain in list

[BornToBeRoot]

Multiple domains in NEXTCLOUD_TRUSTED_DOMAINS separated with spaces are ignored.

Example:

docker-compose:

NEXTCLOUD_TRUSTED_DOMAINS: cloud-test.example.com cloud-test.internal.example.com

config.php

'trusted_domains' =>
  array (
    0 => 'cloud-test.example.com',
  ),

[novaliswolf]

Also having the same issue on version: 24.0.1

[jwaes]

Also having this issue ...

[im2c0ol]

Months later trying to get the trusted domain option working using CloudFlare without luck.
It's a great tool, but why it's so difficult to get this working externally?
I even edited the config.php

Nextcloud version 24.0.5

[LinuxMeow]

For me it doesn't set even the first domain. I set only one. Then went on installation phase and page says "Access through untrusted domain".

[Ramalama2]

same here.
pretty annoying with all that nextcloud docker issues.

All i wanted is an easier upgrade method, through containers and traefik etc...
and its actually working all great, but this nextcloud docker container is just annoying.
i think its actually better to switch to a normal nginx instance.

Cheers

[rudolphh]

And seeing issues from even last year thought this was resolved until now.

[ariep]

For me it doesn't set even the first domain. I set only one. Then went on installation phase and page says "Access through untrusted domain".

I have the same experience: we regularly install/run the nextcloud docker image as part of a CI run. We set NEXTCLOUD_TRUSTED_DOMAINS to a single domain. Sometimes this does not end up in the actual configuration (according to php occ config:system:get trusted_domains): which will be only localhost then. Sometimes it does work and trusted_domains will contain both localhost and the specified domain. I have not found any pattern predicting when it will work.

[nel0x]

@LinuxMeow Can confirm the most recent stable docker release 25.0.2 ignores the NEXTCLOUD_TRUSTED_DOMAINS environment variable too.

docker exec nextcloud_app_1 printenv NEXTCLOUD_TRUSTED_DOMAINS successfully prints out the defined trusted domain(s), so that's not the issue.

@BornToBeRoot mentioned only the first domain was set. Did you do the initial setup with that domain?
Currently, Nextcloud container seems to only set the domain/ip used for inital setup as trusted domain in config.php.

[BornToBeRoot]

@nel0x yes. I think it was that domain.

[sebastiansam55]

also having this issue, I don't even see that dev has commented on this issue thread. Is this a won't fix or something?

Is there a way to set that value with the occ command?

[sebastiansam55]

well for anyone else, this is possible via occ but still doesn't resolve the error message in the administration console;

from their documentation: https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/occ_command.html#config-commands-label

To set one of multiple values, you need to specify the array index as the second name in the config:system:set command, separated by a space. For example, to replace sample.tld with example.com, trusted_domains => 2 needs to be set:

sudo -u www-data php occ config:system:set trusted_domains 2
--value=example.com
System config value trusted_domains => 2 set to string example.com

sudo -u www-data php occ config:system:get trusted_domains
localhost
nextcloud.local
example.com

EDIT TO ADD:
Also had to add the reverse proxy ip to the trusted_proxies list via the same command format as for trusted_domains.

This made the original warning in the nextcloud dashboard go away, there is still one about the trusted proxies but it appears to be safe to ignore.

[Cadish]

Anyone found another solution to this already? Also having the issue with only 1 domain set

[rmelotte]

I believe the issue is also visible when at installation, when the container starts for the first time:

app_1  | Setting trusted domains…
app_1  | sh: 1: Syntax error: Unterminated quoted string

[steljwagh]

This issue took me a couple of hours without any solution.

The environment variable NEXTCLOUD_TRUSTED_DOMAINS is useless, it is not populated into the config.php