mirror of
https://github.com/Stunkymonkey/nixos.git
synced 2025-05-24 18:04:41 +02:00
87 lines
2.3 KiB
Bash
87 lines
2.3 KiB
Bash
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#!/usr/bin/env bash
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set -eux -o pipefail
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BASE="$(dirname "$(readlink -f "$0")")"
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. "${BASE}/helpers.sh"
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export HOST=thinkman
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export DRIVE_ROOT=/dev/disk/by-id/nvme-Samsung_SSD_970_EVO_1TB_S5H9NS0NB16097P
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export NIXOS_FILES="${NIXOS_FILES?}"
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export CHROOT_BASE="/mnt/newroot-${HOST}"
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export DRIVE_ROOT_LUKS=/dev/mapper/luks-root
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PARTSEP="-part"
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ask_if_sure
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mp_umount /
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################################################################################################
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echo "Starting Root SSD"
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lvm_remove_lv /dev/vg_root/lv_root
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lvm_remove_lv /dev/vg_root/lv_home
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lvm_remove_vg vg_root
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lvm_remove_pv "${DRIVE_ROOT_LUKS}"
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luks_close "$(basename "${DRIVE_ROOT_LUKS}")"
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zero_blockdev "${DRIVE_ROOT}"
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parttable_clear "${DRIVE_ROOT}"
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# ROOT SSD SETUP
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sgdisk \
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-o "${DRIVE_ROOT}" \
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-n 1:2048:4095 -c 1:"BIOS Boot Partition" -t 1:ef02 \
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-n 2:4096:823295 -c 2:"EFI System Partition" -t 2:ef00 \
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--largest-new=3 -c 3:"Crypt" -t 3:8309 \
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-p
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cryptsetup luksFormat "${DRIVE_ROOT}${PARTSEP}3"
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cryptsetup luksOpen --allow-discards "${DRIVE_ROOT}${PARTSEP}3" "$(basename "${DRIVE_ROOT_LUKS}")"
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pvcreate "${DRIVE_ROOT_LUKS}"
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vgcreate vg_root "${DRIVE_ROOT_LUKS}"
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lvcreate -L 50GiB -n lv_root vg_root
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mkfs.ext4 -L "${HOST}-root" /dev/vg_root/lv_root
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lvcreate -L 100GiB -n lv_home vg_root
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mkfs.ext4 -L "${HOST}-home" /dev/vg_root/lv_home
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lvcreate -L 10GiB -n lv_swap vg_root
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mkswap -L "${HOST}-swap" /dev/vg_root/lv_swap
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zero_overwrite "${DRIVE_ROOT}${PARTSEP}2"
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mkfs.vfat -n "${HOST}-boot" "${DRIVE_ROOT}${PARTSEP}2"
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mp_mount /dev/vg_root/lv_root /
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mp_mount /dev/vg_root/lv_home /home
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mp_mount "${DRIVE_ROOT}${PARTSEP}2" /boot
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mkdir -p ${CHROOT_BASE}/etc/secrets/initrd
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ssh-keygen -t ed25519 -N "" -f "${CHROOT_BASE}/etc/secrets/initrd/ssh_host_ed25519_key"
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ssh-keygen -t rsa -N "" -f "${CHROOT_BASE}/etc/secrets/initrd/ssh_host_rsa_key"
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mkdir -p "${CHROOT_BASE}/etc/nixos/"
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rsync -avH "${NIXOS_FILES}/" "${CHROOT_BASE}/etc/nixos/"
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cat >> "${CHROOT_BASE}/etc/nixos/vars-uuids.nix" <<END
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{
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fs = {
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root = "$(blkid -o value -s UUID "/dev/vg_root/lv_root")";
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boot = "$(blkid -o value -s UUID "${DRIVE_ROOT}${PARTSEP}2")";
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home = "$(blkid -o value -s UUID "/dev/vg_root/lv_home")";
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swap = "$(blkid -o value -s UUID "/dev/vg_root/lv_swap")";
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};
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luks = {
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root = "$(blkid -o value -s PARTUUID "${DRIVE_ROOT}${PARTSEP}3")";
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};
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}
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END
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install_os "${CHROOT_BASE}"
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