macOS: Add shared directory mount tag customization

[tmc]

This change allows users to customize the mount tag name for shared directories in macOS guests. Some applications don't handle spaces in paths properly, so this provides more flexibility.

• Added sharedDirectoryMountTag property to UTMAppleConfiguration
• Updated shareDirectoryTag to use custom mount tag if set
• Added UI in VMConfigAppleSharingView to modify the mount tag

Addresses #7026

[osy]

This feels like settings creep (where we eventually will have hundreds of settings and a new user has no idea what is important). Do you have a justification of why this is something that needs to be done in UTM (rather then, say, not have a space in the directory you are mounting)?

[tmc]

I feel you, perhaps there could be some advanced settings or cli based way to change the tag -> a non-trivial amount of software does not handle spaces well -- that's the only rationale.

[osy]

If it's just the default tag being the issue, I could see a global toggle or checkbox that will select an alternative tag. Does this have to be a setting that is saved per VM?

[tmc]

It does impact per vm behavior but I personally would be satisfied with a global setting.

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On Mon, Apr 7, 2025 at 4:47 PM osy ***@***.***> wrote: If it's just the default tag being the issue, I could see a global toggle or checkbox that will select an alternative tag. Does this have to be a setting that is saved per VM? — Reply to this email directly, view it on GitHub <#7051 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAA7CP3FX7SROKEXOLX4LL2YMFB3AVCNFSM6AAAAABYXYKXMGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDOOBUHA3TMMBXGM> . You are receiving this because you authored the thread.Message ID: ***@***.***> [image: osy]*osy* left a comment (utmapp/UTM#7051) <#7051 (comment)> If it's just the default tag being the issue, I could see a global toggle or checkbox that will select an alternative tag. Does this have to be a setting that is saved per VM? — Reply to this email directly, view it on GitHub <#7051 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAA7CP3FX7SROKEXOLX4LL2YMFB3AVCNFSM6AAAAABYXYKXMGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDOOBUHA3TMMBXGM> . You are receiving this because you authored the thread.Message ID: ***@***.***>