nyanit
Kira-Linux init program for initrd
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It looks for partitoin with GPT labelve bee-root what will shown in dev tree as /dev/disk/by-partlabel/bee-root And this partition should be formated to bcachefs.
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Nyanit checks if bcachefs is encrypted, and asks for unlock password if it is.
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Then it mounts it to /mnt/bee-root.
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Now dealing with snapshoots. Its getting complicated because we need to have then outside root subvolume Real root subvolume should be named real-bee Snapshoots made by hive-up should be placed in real-bee/bzz-snaps - /mnt/bee-root/real-bee/bzz-snaps We need to transver snapshoot if any from /mnt/bee-root/real-bee/bzz-snaps to /mnt/bee-root/bzz-snaps Snapshoots names should match bzz-yyyy-mm-ddTHH-MM-SS pattern.
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And looks for snapshots with name pattern /mnt/bee-root/bzz-snaps/bzz-yyyy-mm-ddTHH-MM-SS
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If no snapshots are found it calls switch_root for /mnt/bee-root/real-bee
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Othervise vait for F2 for few seconds. And if F2 pressed provides list of snapshoots to boot from.
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After some snapshoot or just /mnt/bee-root/real-bee is selected, Nyanit doing switch_root to it.