How do we change this icon for the mounted DMG image on macOS?

# compose-desktop

[spierce7]

How do we change this icon for the mounted DMG image on macOS?

[darkmoon_uk]

See iconFile.set(...) mentioned here? I know the DMG is not necessarily the same as the App Icon, but possibly deriving from the same place?

[spierce7]

I am already setting this, but I still end up with the ugly java icon for the mounted dmg.

[darkmoon_uk]

I'm curious about this too then; I would naturally expect that Apple have some standard around filesystem-level metadata to set this icon, which you could manipulate in the DMG as part of the build process, but Googling isn't turning anything up!

[ephemient]

https://github.com/mitchellh/gon/blob/master/vendor/create-dmg/create-dmg#L317-L318

[ephemient]

although I thought jpackage was supposed to do that out of the box for dmg…

[spierce7]

@ephemient Why did you link to gon?

[ephemient]

no good docs to link to, so I linked to code

[Stefan Oltmann]

Looks like a bug to me.