From 6a8252b11bb02f3e67857d5a9d733b1affa6a625 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Wed, 16 Oct 2019 13:49:24 +0200
Subject: Add backup module

---
 modules/private/system.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'modules/private/system.nix')

diff --git a/modules/private/system.nix b/modules/private/system.nix
index fba504e..c12c226 100644
--- a/modules/private/system.nix
+++ b/modules/private/system.nix
@@ -1,6 +1,17 @@
-{ pkgs, privateFiles, ... }:
+{ pkgs, privateFiles, lib, ... }:
 {
   config = {
+    services.backup.profiles.system = {
+      rootDir = "/var/lib";
+      excludeFile = lib.mkAfter ''
+        + /var/lib/nixos
+        + /var/lib/udev
+        + /var/lib/udisks2
+        + /var/lib/systemd
+        + /var/lib/private/systemd
+        - /var/lib
+        '';
+    };
     nixpkgs.overlays = builtins.attrValues (import ../../overlays);
     _module.args = {
       pkgsNext = import <nixpkgsNext> {};
-- 
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