From c0ec7a82fa4388200f76cbe170b58581735f9c08 Mon Sep 17 00:00:00 2001
From: osbm <osbm@osbm.dev>
Date: Tue, 4 Nov 2025 14:24:28 +0300
Subject: [PATCH] add explainers

---
 modules/nixos/system/impermanence.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/modules/nixos/system/impermanence.nix b/modules/nixos/system/impermanence.nix
index c65a043..f5b49d0 100644
--- a/modules/nixos/system/impermanence.nix
+++ b/modules/nixos/system/impermanence.nix
@@ -39,9 +39,16 @@ in
       environment.persistence."/persist" = {
         hideMounts = true;
         directories = [
+          # systemd and other machine logs
           "/var/log"
+
+          # information about nixos users and groups
           "/var/lib/nixos"
+
+          # systemd coredumps to debug crashes 
           "/var/lib/systemd/coredump"
+
+          # NetworkManager connection profiles and WiFi passwords
           "/etc/NetworkManager/system-connections"
         ];
         # files = [ # the fuck is this file