From 9cb4903aa9c90b7b0f88fe1f954e7474247c06d2 Mon Sep 17 00:00:00 2001
From: Raghuram Subramani <raghus2247@gmail.com>
Date: Thu, 10 Oct 2024 11:35:30 +0530
Subject: (update): Install script, update btrfs erase script.

---
 modules/core/impermanence.nix | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'modules')

diff --git a/modules/core/impermanence.nix b/modules/core/impermanence.nix
index c5f3009..8540ed2 100644
--- a/modules/core/impermanence.nix
+++ b/modules/core/impermanence.nix
@@ -4,11 +4,6 @@
   boot.initrd.postDeviceCommands = lib.mkAfter ''
     mkdir /btrfs_tmp
     mount /dev/root_vg/root /btrfs_tmp
-    if [[ -e /btrfs_tmp/root ]]; then
-        mkdir -p /btrfs_tmp/old_roots
-        timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
-        mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
-    fi
 
     delete_subvolume_recursively() {
         IFS=$'\n'
@@ -18,9 +13,7 @@
         btrfs subvolume delete "$1"
     }
 
-    for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
-        delete_subvolume_recursively "$i"
-    done
+    delete_subvolume_recursively "/btrfs_tmp/root"
 
     btrfs subvolume create /btrfs_tmp/root
     umount /btrfs_tmp
@@ -30,7 +23,6 @@
   environment.persistence."/persist/system" = {
     hideMounts = true;
     directories = [
-      "/etc/nixos"
       "/var/log"
       "/var/lib/bluetooth"
       "/var/lib/nixos"
-- 
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