Create installer script
This commit is contained in:
parent
d595181cc0
commit
cf04193e5c
43
bin/install-nixos.sh
Executable file
43
bin/install-nixos.sh
Executable file
|
@ -0,0 +1,43 @@
|
|||
#!/usr/bin/env bash
|
||||
# Script to install a brand new NixOS installation.
|
||||
# Formats the drive provided, then runs nixos-install.
|
||||
|
||||
set -e
|
||||
|
||||
# Configuration parameters
|
||||
ask_root_password=true # Prompt for a root user password
|
||||
flakeDir="." # Where the flake.nix file is stored
|
||||
boot_drive="/dev/disk/by-uuid/whatever" # The drive to install the bootloader to
|
||||
root_drive="/dev/disk/by-id/whatever" # The partition to install NixOS to
|
||||
|
||||
if [ "$(id -u)" != "0" ]; then
|
||||
echo "This script must be run as root" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cryptsetup --allow-discards --label=nixos-crypt --type=luks2 luksFormat $root_drive
|
||||
cryptsetup luksOpen $root_drive nixos-crypt
|
||||
mount /dev/mapper/nixos-crypt /mnt
|
||||
mkfs.btrfs -L nixos /mnt
|
||||
btrfs subvolume create /mnt/@
|
||||
btrfs subvolume create /mnt/@home
|
||||
btrfs subvolume create /mnt/@log
|
||||
btrfs subvolume create /mnt/@nix
|
||||
btrfs subvolume create /mnt/@swap
|
||||
umount /mnt
|
||||
|
||||
mount -o subvol=@ $root_drive /mnt
|
||||
mkdir -p /mnt/{boot,home,var/log,nix,swap}
|
||||
mount $boot_drive /mnt/boot
|
||||
mount -o subvol=@home $root_drive /mnt/home
|
||||
mount -o subvol=@log $root_drive /var/log
|
||||
mount -o subvol=@nix $root_drive /mnt/nix
|
||||
mount -o subvol=@swap $root_drive /mnt/swap
|
||||
|
||||
# Create swapfile
|
||||
btrfs filesystem mkswapfile --size $(free -h --si | grep Mem: | awk '{print $2}') --uuid clear /mnt/swap/swapfile
|
||||
|
||||
nixos-install --verbose --root /mnt --flake $flakeDir $( (( ask_root_password == false )) && echo "--no-root-password" )
|
||||
|
||||
exit 0
|
||||
|
Loading…
Reference in a new issue