add update script for macos machines

Author: Mic92

update-macos.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env nix
+#! nix shell --inputs-from .# nixpkgs#bashInteractive nixpkgs#openssh nixpkgs#nix nixpkgs#jq --command bash
+
+set -euo pipefail
+
+targets=(
+  root@208.83.1.145
+  root@208.83.1.173
+  root@208.83.1.181
+  root@208.83.1.186
+  root@208.83.1.175
+)
+
+for target in "${targets[@]}"; do
+  path=$(nix flake metadata --json | jq -r '.path')
+  nix flake archive --to "ssh://$target" "$path"
+  echo "Updating $target"
+  ssh "$target" "darwin-rebuild switch --flake $path"
+done