.dotfiles/files/scripts/swarsel-rebuild.sh
2025-07-04 18:26:00 +02:00

99 lines
2.9 KiB
Bash

set -eo pipefail
target_config="chaostheatre"
target_user="swarsel"
function help_and_exit() {
echo
echo "Builds SwarselSystem configuration."
echo
echo "USAGE: $0 [OPTIONS]"
echo
echo "ARGS:"
echo " -n <target_config> specify nixos config to build."
echo " Default: chaostheatre"
echo " -u <target_user> specify user to deploy for."
echo " Default: swarsel"
echo " -h | --help Print this help."
exit 0
}
function red() {
echo -e "\x1B[31m[!] $1 \x1B[0m"
if [ -n "${2-}" ]; then
echo -e "\x1B[31m[!] $($2) \x1B[0m"
fi
}
function green() {
echo -e "\x1B[32m[+] $1 \x1B[0m"
if [ -n "${2-}" ]; then
echo -e "\x1B[32m[+] $($2) \x1B[0m"
fi
}
function yellow() {
echo -e "\x1B[33m[*] $1 \x1B[0m"
if [ -n "${2-}" ]; then
echo -e "\x1B[33m[*] $($2) \x1B[0m"
fi
}
while [[ $# -gt 0 ]]; do
case "$1" in
-n)
shift
target_config=$1
;;
-u)
shift
target_user=$1
;;
-h | --help) help_and_exit ;;
*)
echo "Invalid option detected."
help_and_exit
;;
esac
shift
done
cd /home/"$target_user"
if [ ! -d /home/"$target_user"/.dotfiles ]; then
green "Cloning repository from GitHub"
git clone https://github.com/Swarsel/.dotfiles.git
else
red "A .dotfiles repository is in the way. Please (re-)move the repository and try again."
exit 1
fi
local_keys=$(ssh-add -L || true)
pub_key=$(cat /home/"$target_user"/.dotfiles/secrets/keys/ssh/yubikey.pub)
read -ra pub_arr <<< "$pub_key"
cd .dotfiles
if [[ $local_keys != *"${pub_arr[1]}"* ]]; then
yellow "The ssh key for this configuration is not available."
green "Adjusting flake.nix so that the configuration is buildable"
sed -i '/nix-secrets = {/,/^[[:space:]]*};/d' flake.nix
sed -i '/vbc-nix = {/,/^[[:space:]]*};/d' flake.nix
sed -i '/[[:space:]]*\/\/ (inputs.vbc-nix.overlays.default final prev)/d' overlays/default.nix
rm modules/home/common/env.nix
rm modules/home/common/gammastep.nix
rm modules/home/common/git.nix
rm modules/home/common/mail.nix
rm modules/home/common/yubikey.nix
rm modules/nixos/server/restic.nix
rm hosts/nixos/sync/default.nix
rm -rf modules/nixos/server
rm -rf modules/home/server
nix flake update vbc-nix
git add .
else
green "Valid SSH key found! Continuing with installation"
fi
sudo nixos-generate-config --dir /home/"$target_user"/.dotfiles/hosts/nixos/"$target_config"/
git add /home/"$target_user"/.dotfiles/hosts/nixos/"$target_config"/hardware-configuration.nix
green "Installing flake $target_config"
sudo nixos-rebuild --show-trace --flake .#"$target_config" boot
yellow "Please keep in mind that this is only a demo of the configuration. Things might break unexpectedly."