[Triage] Wrong file permission mask in Unraid

[Deses]

Describe the bug
Folders and files are created with file perms 755 / 644, when in unraid all files in the user shares should have the perms 777 and user:group 99:100 (nobody:users). User/Group are OK.

With 777, Share users (which aren't the user nobody) can edit the files.

To Reproduce
Steps to reproduce the behavior:

1. Install the Pinchflat CA App
2. Download stuff
3. Try to edit / move / delete from a SMB share
4. Permission error

Expected behavior
I can manage the files just fine from a SMB client.

Screenshots

Diagnostic info

• App Version: 2025.1.3
• yt-dlp Version: 2024.12.23
• Apprise Version: v1.9.1
• System Architecture: x86_64-pc-linux-gnu
• Timezone: Europe/Madrid

[Deses]

I tried defining an UMASK variable but Pinchflat is ignoring it.

<Config Name="Umask" Target="UMASK" Default="0000" Mode="" Description="Mask that controls how file permissions are set for newly created files.  The value of the mask is in octal notation." Type="Variable" Display="advanced" Required="true" Mask="false">0000</Config>

Tried redownloading files with that and it's keeps creating files with a 022 umask.