From 7c5bc70fec0b2d43731e7c14c434041554ebdbe4 Mon Sep 17 00:00:00 2001
From: Alexander Tomokhov <alexoundos@gmail.com>
Date: Tue, 21 Nov 2023 02:54:06 +0400
Subject: [PATCH] rm -rf /old-root on every boot

NixOS stage 1 init moves all remnants of previous OS to /old-root.
---
 files.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/files.nix b/files.nix
index 36f85e7..60fc382 100644
--- a/files.nix
+++ b/files.nix
@@ -32,6 +32,9 @@ in
       sed = "${pkgs.gnused}/bin/sed";
     in
     {
+      nixos-lustrate = ''
+        rm -rf /old-root
+      '';
       cloudflareCredentials = ''
         mkdir -p /var/lib/cloudflare
         chmod 0440 /var/lib/cloudflare