[nixos] Add small bootstrapper for new hosts

bootstrap/bootstrap.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+if [[ $UID != 0 ]]; then
+	echo "Please run me as root"
+	exit 1
+fi;
+
+CHEZMOI_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/../" &> /dev/null && pwd )
+
+mkdir -p /root/.config/fish
+
+ln -sfn "${CHEZMOI_DIR}/dot_config/nixos" /etc/nixos
+cp "${CHEZMOI_DIR}/bootstrap/root.config.fish" /root/.config/fish/config.fish
+git config --global credential.helper store
+
+pushd /etc/nixos
+nix flake update
+nixos-rebuild switch --upgrade

bootstrap/root.config.fish

@@ -0,0 +1,5 @@
+set fish_greeting
+if status is-interactive
+  set -x LC_ALL en_US.UTF-8
+  set -x LC_CTYPE en_US.UTF-8
+end