59 lines
1.3 KiB
Nix
59 lines
1.3 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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update = pkgs.writeScriptBin "update" ''
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#! ${pkgs.runtimeShell}
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set -e
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if [[ $EUID -ne 0 ]]; then
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exec sudo ${pkgs.runtimeShell} "$0" "$@"
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fi
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if [ -n "$1" ]; then
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BRANCH=$1
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else
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BRANCH=main
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fi
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cd /etc/nixos
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if [ "$BRANCH" = "main" ]; then
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${pkgs.git}/bin/git switch $BRANCH
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${pkgs.git}/bin/git pull
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else
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${pkgs.git}/bin/git fetch
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${pkgs.git}/bin/git switch --detach origin/$BRANCH
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fi
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if ! ${pkgs.nixos-rebuild}/bin/nixos-rebuild --flake "/etc/nixos#${config.networking.fqdn}" test; then
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echo "WARNING: `nixos-rebuild test' failed!"
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fi
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while true; do
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read -p "Do you want to boot this configuration? " yn
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case $yn in
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[Yy]* ) break;;
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[Nn]* ) exit;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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${pkgs.nixos-rebuild}/bin/nixos-rebuild --flake "/etc/nixos#${config.networking.fqdn}" boot
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while true; do
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read -p "Would you like to reboot now? " yn
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case $yn in
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[Yy]* ) reboot;;
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[Nn]* ) exit;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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'';
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in
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{
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config = {
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environment.systemPackages = [
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update
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];
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};
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}
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