Allow to set registry mirror

[mokazemi]

Hi. The server that I'm using for Nextcloud AIO is located in Iran and have some problems in accessing to auth.docker.io. I usually set a registry mirror for my docker like this:

{
  "registry-mirrors": ["https://registry.docker.ir"]
}

But the issue is, the nextcloud/all-in-one internally tires to access to the docker.io to check for updates. Now I can't even open the Nextcloud AIO Interface page, and I see some errors on the logs of the container:

[Sun Sep 15 08:27:09.307602 2024] [core:notice] [pid 188:tid 188] AH00094: Command line: 'httpd -D FOREGROUND'
NOTICE: PHP message: Could not get digest of container nextcloud/all-in-one:latest cURL error 28: Failed to connect to auth.docker.io port 443 after 300002 ms: Timeout was reached (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://auth.docker.io/token?service=registry.docker.io&scope=repository:nextcloud/all-in-one:pull
NOTICE: PHP message: Could not get digest of container nextcloud/aio-apache:latest cURL error 28: Failed to connect to auth.docker.io port 443 after 300000 ms: Timeout was reached (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://auth.docker.io/token?service=registry.docker.io&scope=repository:nextcloud/aio-apache:pull

How should I solve the issue? Could there be an option to use system registry mirrors instead of using the default one or a env var for it? Or anything else I can do?

[szaimen]

Hi, thanks for your report. In general we might be able to retrieve this value via docker info. However I would need to know where to reach the authentication domain as this is apparently the one that is not reachable:

Timeout was reached (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://auth.docker.io

[szaimen]

Is there maybe also a mirror for that?

[houming818]

The problem is the same as in .cn

[szaimen]

I would need to know where to reach the authentication domain as this is apparently the one that is not reachable:

Timeout was reached (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://auth.docker.io/

Is there maybe also a mirror for that?