Thank you for the information. I successfully managed to build "Armbian-unofficial_24.2.0-trunk_Odroidhc4_bookworm_current_6.6.13.img" on my Macbook pro M1. Testing it now.
My build command:
./compile.sh KERNEL_CONFIGURE=no BUILD_MINIMAL=no BUILD_DESKTOP=no EXTERNAL_NEW=prebuilt BOARD=odroidhc4 BRANCH=current RELEASE=bookworm SYNC_CLOCK=no EXTRAWIFI=no KERNEL_CONFIGURE=yes BUILD_KSRC=no INSTALL_HEADERS=yes
@flatterrich
I think there is a OMW7 version that is suited for Bookworm!
https://www.openmediavault.org/?p=3615
Haven't tried it myself yet, because I want a reliable system that works over the latest version.