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feat: provide installation from local ISO

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Swarsel 2024-12-19 17:40:25 +01:00
parent 57135bd505
commit 9e8324ad27
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84
6 changed files with 313 additions and 42 deletions
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56
scripts/swarsel-install.sh
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@ -2,18 +2,23 @@ set -eo pipefail
target_flake="chaostheatre"
target_user="swarsel"
fs_type="ext4"
disk=""
function help_and_exit() {
echo
echo "Remotely installs NixOS on a target machine using this nix-config."
echo
echo "USAGE: $0 [OPTIONS]"
echo "USAGE: $0 -d <disk> [OPTIONS]"
echo
echo "ARGS:"
echo " -d <disk> specify disk to install on."
echo " -f <target_flake> specify flake to deploy the nixos config of."
echo " Default: chaostheatre"
echo " -u <target_user> specify user to deploy for."
echo " Default: swarsel"
echo " -t <fs_type> specify file system type to deploy for."
echo " Default: ext4"
echo " -h | --help Print this help."
exit 0
}
@ -41,6 +46,14 @@ while [[ $# -gt 0 ]]; do
shift
target_user=$1
;;
-t)
shift
fs_type=$1
;;
-d)
shift
disk=$1
;;
-h | --help) help_and_exit ;;
*)
echo "Invalid option detected."
@ -52,10 +65,11 @@ done
cd /home/"$target_user"
if [ ! -d /home/"$target_user"/.dotfiles ]; then
green "Cloning repository from GitHub"
git clone https://github.com/Swarsel/.dotfiles.git
fi
sudo rm -rf .cache/nix
sudo rm -rf .dotfiles
green "Cloning repository from GitHub"
git clone https://github.com/Swarsel/.dotfiles.git
local_keys=$(ssh-add -L || true)
pub_key=$(cat /home/"$target_user"/.dotfiles/secrets/keys/ssh/nbl-imba-2.pub)
@ -68,14 +82,32 @@ if [[ $local_keys != *"${pub_arr[1]}"* ]]; then
sed -i '/nix-secrets = {/,/^[[:space:]]*};/d' flake.nix
git add flake.nix
fi
sudo nixos-generate-config --dir /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/
green "Creating /boot partition"
sudo parted -a optimal --script "$disk" mklabel gpt
sudo parted -a optimal --script "$disk" mkpart "boot" fat32 1MiB 1025MiB
sudo parted -a optimal --script "$disk" set 1 esp on
green "Creating / partition"
sudo parted -a optimal --script "$disk" mkpart "root" "$fs_type" 1025MiB 100%
sudo parted -a optimal --script "$disk" type 2 4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709
green "Ensuring proper file systems"
sudo mkfs.fat -F32 "$disk"1
sudo mkfs."${fs_type}" -F "$disk"2
green "Generating hardware configuration"
sudo mount "$disk"2 /mnt
sudo mkdir -p /mnt/boot
sudo mount "$disk"1 /mnt/boot
sudo nixos-generate-config --root /mnt --dir /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/
git add /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
# sudo rm -rf /root/.nix-defexpr/channels
# sudo rm -rf /nix/var/nix/profiles/per-user/channels
sudo mkdir -p /root/.local/share/nix/
printf '{\"extra-substituters\":{\"https://nix-community.cachix.org\":true,\"https://nix-community.cachix.org https://cache.ngi0.nixos.org/\":true},\"extra-trusted-public-keys\":{\"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=\":true,\"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= cache.ngi0.nixos.org-1:KqH5CBLNSyX184S9BKZJo1LxrxJ9ltnY2uAs5c/f1MA=\":true}}' > /root/.local/share/nix/trusted-settings.json
printf '{\"extra-substituters\":{\"https://nix-community.cachix.org\":true,\"https://nix-community.cachix.org https://cache.ngi0.nixos.org/\":true},\"extra-trusted-public-keys\":{\"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=\":true,\"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= cache.ngi0.nixos.org-1:KqH5CBLNSyX184S9BKZJo1LxrxJ9ltnY2uAs5c/f1MA=\":true}}' | sudo tee /root/.local/share/nix/trusted-settings.json > /dev/null
green "Installing flake $target_flake"
sudo nixos-rebuild --show-trace --flake .#"$target_flake" boot
sudo nixos-install --flake .#"$target_flake"
yellow "Please keep in mind that this is only a demo of the configuration. Things might break unexpectedly."
git restore --staged /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
git restore /home/"$target_user"/.dotfiles/hosts/nixos/"$target_flake"/hardware-configuration.nix
git restore --staged /home/"$target_user"/.dotfiles/flake.nix
git restore /home/"$target_user"/.dotfiles/flake.nix
green "Installation finished! Reboot to see changes"