btrfs luks setup

gistfile1.txt

nvme1n1                                                                                                                      
├─nvme1n1p1    vfat        FAT32            BOOT                       CB7D-DEAA                               470.2M     8% /mnt/boot
└─nvme1n1p2    crypto_LUKS 2                nix                        f3ef0bbf-5351-462b-8b7b-690f2a95ea65                  
  └─enc        LVM2_member LVM2 001                                    NJE64b-JUs2-R7V5-g3Y4-52Re-shmh-rfgHkw                
    ├─lvm-swap swap        1                swap                       fb5a377c-014f-4030-bd3e-f3026c19ffd6                  
    └─lvm-root btrfs                        nixenc                     524dee7c-d1f0-4af6-889b-95e2721ebc9a    432.2G     1% /mnt/var/log
                                                                                                                             /mnt/persist
                                                                                                                             /mnt/nix
                                                                                                                             /mnt/home
                                                                                                                             /mnt