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{ config, pkgs, ... }:
# https://github.com/gvolpe/nix-config/blob/e28a220d0087064e6bad6b992b4914a65eb545e5/home/scripts/changes-report.nix
let
system-profiles = "/nix/var/nix/profiles/system-*-link";
in
pkgs.writeShellScriptBin "system-changes-report" ''
# Disable nvd if there are less than 2 hm profiles.
if [ $(ls -d1v ${system-profiles} 2>/dev/null | wc -l) -lt 2 ]; then
echo "Skipping changes report..."
else
${pkgs.nvd}/bin/nvd diff $(ls -d1v ${system-profiles} | tail -2)
fi
''
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