macOS: App signing fails when using C# about godot HOT 4 CLOSED

This makes impossible to upload macOS apps that use C# to the App Store.

• App Store require sandboxing, it is disabled in your config.
• Distribution type in your config is set to Distribution, which is intended for distribution of signed and notarized apps outside App Store (and can be done without sandboxing).

The signing error seems to be a bug specific to signing .NET helper executable as if it was sandboxed (even when it's not sandboxed).

from godot.

Thanks for the feedback @bruvzg!

Still something is off with singing apparently.
After turning on sandboxing and set the config to Distribution as you suggested, I get now a .pkg and no errors from Godot (that's the good part). The bad part is that after installing, when I run the .app this popup appears:

If I set the "codesign" to DISABLED it runs fine, so I guess more changes are needed to fix code signing when C# is ON.

from godot.

It even uploads fine to macOS TestFlight but crashes at startup as well (exporting locally without singing runs just fine).
It would be cool if somebody could test this on their side so we can figure out if this is a problem of my signing configuration or something else.

ERROR: Can't open dynamic library: /Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib. Error: dlopen(/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib, 0x0002): tried: '/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib' (code signature invalid in '/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib' (errno=1) sliceOffset=0x00000000, codeBlobOffset=0x00057030, codeBlobSize=0x00005C50), '/System/Volumes/Preboot/Cryptexes/OS/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib' (no such file), '/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib' (code signature invalid in '/Applications/APP.app/Contents/Resources/data_PBP_macos_arm64/libhostfxr.dylib' (errno=1) sliceOffset=0x00000000, codeBlobOffset=0x00057030, codeBlobSize=0x00005C50).
at: open_dynamic_library (platform/macos/os_macos.mm:236)
ERROR: Condition "!FileAccess::exists(path)" is true. Returning: ERR_FILE_NOT_FOUND
at: open_dynamic_library (platform/macos/os_macos.mm:233)
ERROR: .NET: Failed to load hostfxr
at: initialize (modules/mono/mono_gd/gd_mono.cpp:393)
zsh: segmentation fault /Applications/APP.app/Contents/MacOS/APP

from godot.

It looks like another case of: #91469

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