165 lines
3.1 KiB
Plaintext
165 lines
3.1 KiB
Plaintext
#
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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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# Defining some helper variables (these will be used in later code
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# blocks as well, so make sure to use the same terminal session or
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# redefine them later)
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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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HOST=miku
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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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# 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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# kill old data
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sgdisk --zap-all $DISK
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blkdiscard -v $DISK
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wipefs -a $DISK
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gdisk -l $DISK
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# wipe second disk
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sgdisk --zap-all $DISK2
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blkdiscard -v $DISK2
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wipefs -a $DISK2
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sleep 5
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# create partitions
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parted $DISK -- mklabel gpt
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sgdisk -n 1:0:+1024M -c 1:"EFI System Partition" -t 1:EF00 $DISK
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sgdisk -n 2:0:0 -c 2:"Linux" -t 2:8e00 $DISK
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parted $DISK -- set 1 boot on
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sleep 5
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# take a look
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cat /proc/partitions
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# boot partition
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mkfs.fat -F 32 -n EFIBOOT $DISK-part1
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sleep 5
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# ZFS zpool creation with encryption
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zpool create \
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-o ashift=13 \
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-o autotrim=off \
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-O acltype=posixacl \
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-O atime=off \
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-O canmount=off \
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-O compression=on \
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-O dnodesize=auto \
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-O utf8only=on \
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-O normalization=formD \
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-O xattr=sa \
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-O mountpoint=none \
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-O encryption=on \
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-O keylocation=prompt \
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-O keyformat=passphrase \
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zpool $DISK-part2 $DISK2
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sleep 5
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# show the pool
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zpool status
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sleep 5
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# create all the volumes
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zfs create -o mountpoint=legacy zpool/data
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zfs create -o mountpoint=legacy zpool/nix
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zfs create -o mountpoint=legacy zpool/tmp
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# we want 64 KB recordsize
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zfs set recordsize=64K zpool/data
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zfs set recordsize=64K zpool/nix
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zfs set recordsize=64K zpool/tmp
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sleep 5
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# show the pool
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zpool status
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sleep 5
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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,home,boot,root,etc/nixos,tmp}
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# mount the ESP
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mount $DISK-part1 /mnt/boot
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# mount volumes
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mount -t zfs zpool/data /mnt/data
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mount -t zfs zpool/nix /mnt/nix
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mount -t zfs zpool/tmp /mnt/tmp
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# bind mount persistent stuff to data
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mkdir -p /mnt/data/{home,root,nixos/$HOST}
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mount --bind /mnt/data/home /mnt/home
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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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# check /mnt/etc/nixos/hardware-configuration.nix /mnt/etc/nixos/configuration.nix
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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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zpool export -a
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# shutdown once
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shutdown -h 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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