Permissions lost after migration to docker

[TristisOris]

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Steps to reproduce

1. create docker instance
2. attach old appdata, apps, db.
3. check groupfolder permissions.

Expected behaviour

Actual behaviour

i see created groups with php occ groupfolders:list
but nothing at occ groupfolders:permissions

Server configuration

Operating system:

Web server:
nginx
Database:
mysql
PHP version:
8.2
Nextcloud version: (see Nextcloud admin page)
30.0.0

Group folders version:
18.0.3
Updated from an older Nextcloud/ownCloud or fresh install:
updated
Where did you install Nextcloud from:
docker
Are you using external storage, if yes which one: local/s3/smb/sftp/...
you not support external storage.
Are you using encryption: yes/no
no
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/Saml/...
ldap

Client configuration

Browser:

Operating system:

Logs

Web server error log

Web server error log

Insert your webserver log here

Nextcloud log (data/nextcloud.log)

Nextcloud log

Insert your Nextcloud log here

Browser log

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

[provokateurin]

Could this be the same as #1288?

[TristisOris]

looks same, yes.
if i edit appdata id to old one, i see no any folder content.

[TristisOris]

also mounted appdata folder with same path as old host - it works.