File 50-root.conf of Package systemd-repart-branding-UC

[Partition]
Type=root
Format=btrfs
Subvolumes=/@ /@/var /@/tmp /@/root /@/opt /@/home /@/cloud-init-config /@/boot/grub2/x86_64-efi /@/boot/grub2/i386-pc /@/.snapshots /@/boot/writable /@/usr/local /@/.snapshots/1/snapshot:ro
MakeDirectories=/@ /@/var /@/tmp /@/root /@/opt /@/home /@/cloud-init-config /@/boot/grub2/x86_64-efi /@/boot/grub2/i386-pc /@/.snapshots /@/boot/writable /@/usr/local /@/.snapshots/1/snapshot /@/.snapshots/1/snapshot/.snapshots /@/.snapshots/1/snapshot/boot/efi
DefaultSubvolume=/@/.snapshots/1/snapshot
MountPoint=/:ro
MountPoint=/.snapshots:subvol=/@/.snapshots
MountPoint=/var:subvol=/@/var,x-initrd.mount
MountPoint=/tmp:subvol=/@/tmp
MountPoint=/root:subvol=/@/root
MountPoint=/opt:subvol=/@/opt
MountPoint=/home:subvol=/@/home
MountPoint=/cloud-init-config:subvol=/@/cloud-init-config
MountPoint=/boot/grub2/x86_64-efi:subvol=/@/boot/grub2/x86_64-efi
MountPoint=/boot/grub2/i386-pc:subvol=/@/boot/grub2/i386-pc
MountPoint=/boot/writable:subvol=/@/boot/writable
MountPoint=/usr/local:subvol=/@/usr/local
ExcludeFilesTarget=/@/.snapshots/1/snapshot/var/ /@/.snapshots/1/snapshot/tmp/ /@/.snapshots/1/snapshot/root/ /@/.snapshots/1/snapshot/opt/ /@/.snapshots/1/snapshot/home/ /@/.snapshots/1/snapshot/cloud-init-config/ /@/.snapshots/1/snapshot/boot/grub2/x86_64-efi/ /@/.snapshots/1/snapshot/boot/grub2/i386-pc/ /@/.snapshots/1/snapshot/boot/writable/ /@/.snapshots/1/snapshot/usr/local/
CopyFiles=/:/@/.snapshots/1/snapshot
CopyFiles=/var:/@/var
CopyFiles=/tmp:/@/tmp
CopyFiles=/root/@/root
CopyFiles=/opt:/@/opt
CopyFiles=/home/@/home
#CopyFiles=/cloud-init-config:/@/cloud-init-config
#CopyFiles=/boot/grub2/x86_64-efi:/@/boot/grub2/x86_64-efi
#CopyFiles=/boot/grub2/i386-pc:/@/boot/grub2/i386-pc
CopyFiles=/boot/writable:/@/boot/writable
CopyFiles=/usr/local:/@/usr/local