124 lines
2.4 KiB
Text
124 lines
2.4 KiB
Text
#
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# enable ssh for root
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#
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sudo bash
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systemctl start sshd
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passwd
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#
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# install script below
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#
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#
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# kill old efi boot stuff
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#
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efibootmgr
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efibootmgr -b 0 -B
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efibootmgr -b 1 -B
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efibootmgr -b 2 -B
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efibootmgr -b 3 -B
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efibootmgr -b 4 -B
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efibootmgr
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# host name to use
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HOST=miku
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# disks to use
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DISK=/dev/disk/by-id/nvme-KINGSTON_SFYRD4000G_50026B7686EC5F33
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DISK2=/dev/disk/by-id/nvme-KINGSTON_SFYRD4000G_50026B7686EC6164
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DISKS="$DISK $DISK2"
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# ensure 4k sector size
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nvme format --lbaf=1 --force $DISK
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nvme id-ns -H $DISK
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sleep 5
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# ensure 4k sector size
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nvme format --lbaf=1 --force $DISK2
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nvme id-ns -H $DISK2
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sleep 5
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# create partition table on all disks and EFI partition
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RAID=""
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for D in $DISKS; do
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# kill old data
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sgdisk --zap-all $D
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blkdiscard -v -f $D
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wipefs -a $D
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sleep 5
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# Create partition table
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parted $D -- mklabel gpt
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# Create a /boot as $D-part1
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parted $D -- mkpart ESP fat32 1MiB 1024MiB
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parted $D -- set 1 boot on
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# Create a /nix as $D-part2
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parted $D -- mkpart NIX 1024MiB 100%
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# boot partition after short sleep, needed on some machines
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sleep 5
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mkfs.vfat $D-part1
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# add part2 to raid
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RAID="$RAID $D-part2"
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done
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# take a look at the partitions
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lsblk
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# create encrypted bcachefs
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bcachefs format --encrypt -f $RAID
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nix-env -iA nixos.keyutils
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keyctl link @u @s
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bcachefs unlock $DISK-part2
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# prepare install, tmpfs root
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mount -t tmpfs none /mnt
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# Create directories to mount file systems on
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mkdir -p /mnt/{data,nix,boot,root,etc/nixos}
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# mount the ESP
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mount $DISK-part1 /mnt/boot
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# mount the /nix
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mount -t bcachefs $DISK-part2 /mnt/nix
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# mount the /data via bind mount
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mkdir /mnt/nix/data
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mount --bind /mnt/nix/data /mnt/data
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# bind mount persistent stuff to data
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mkdir -p /mnt/data/{root,nixos/$HOST}
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mount --bind /mnt/data/root /mnt/root
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mount --bind /mnt/data/nixos/$HOST /mnt/etc/nixos
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# create fake /data to have the right paths
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mkdir -p /data
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mount --bind /mnt/data /data
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# take a look
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mount
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# configure
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nixos-generate-config --root /mnt
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# copy config data from another machine including secrets
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doas scp -r /data/nixos root@192.168.13.115:/mnt/data
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# install
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nixos-install --option experimental-features 'nix-command flakes' --no-root-passwd --root /mnt
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# unmount all stuff and sync
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umount -Rl /data /mnt
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sync
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# shutdown once
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shutdown now
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# sync all /data after the install
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doas rsync -va --delete --one-file-system /data/ root@192.168.13.115:/data/
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