flake: add backup extension to home-manager

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/a631666f5ec18271e86a5cde998cba68c33d9ac6' (2024-05-26)
  → 'github:nix-community/home-manager/845a5c4c073f74105022533907703441e0464bc3' (2024-06-04)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/b3b2b28c1daa04fe2ae47c21bb76fd226eac4ca1' (2024-06-01)
  → 'github:NixOS/nixpkgs/0b8e7a1ae5a94da2e1ee3f3030a32020f6254105' (2024-06-05)

flake.lock

@@ -109,11 +109,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716736833,
-        "narHash": "sha256-rNObca6dm7Qs524O4st8VJH6pZ/Xe1gxl+Rx6mcWYo0=",
+        "lastModified": 1717527182,
+        "narHash": "sha256-vWSkg6AMok1UUQiSYVdGMOXKD2cDFnajITiSi0Zjd1A=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a631666f5ec18271e86a5cde998cba68c33d9ac6",
+        "rev": "845a5c4c073f74105022533907703441e0464bc3",
         "type": "github"
       },
       "original": {
@@ -189,11 +189,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1717281328,
-        "narHash": "sha256-evZPzpf59oNcDUXxh2GHcxHkTEG4fjae2ytWP85jXRo=",
+        "lastModified": 1717555607,
+        "narHash": "sha256-WZ1s48OODmRJ3DHC+I/DtM3tDRuRJlNqMvxvAPTD7ec=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b3b2b28c1daa04fe2ae47c21bb76fd226eac4ca1",
+        "rev": "0b8e7a1ae5a94da2e1ee3f3030a32020f6254105",
         "type": "github"
       },
       "original": {

flake.nix

@@ -62,6 +62,7 @@
     {
       nixosModules = {
         home = {
+          home-manager.backupFileExtension = "hm-backup";
           home-manager.useGlobalPkgs = true;
           home-manager.useUserPackages = true;
           home-manager.users.alarsyo = import ./home;

hosts/talos/default.nix

@@ -18,7 +18,7 @@
 
   hardware.amdgpu.opencl = false;
 
-  boot.kernelPackages = pkgs.linuxPackages_6_8;
+  boot.kernelPackages = pkgs.linuxPackages_6_9;
   # Set Wi-Fi regulatory domain. Currently always set to '00' (world), and could
   # lead to bad Wi-Fi performance
   boot.kernelParams = ["cfg80211.ieee80211_regdom=FR"];