split nix and system; fix remote building; reboot after upgrade

Flake lock file updates:

• Updated input 'my-nixpkgs':
    'github:qaristote/my-nixpkgs/65eb03f15116223871d06254dc453abc79bcffaa' (2025-03-18)
  → 'github:qaristote/my-nixpkgs/f2e0f4c86f3318cc6df018b1948dd5bade77f082' (2025-03-22)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/4f4d97d7b7be387286cc9c988760a7ebaa5be1f1' (2025-03-17)
  → 'github:NixOS/nixos-hardware/380ed15bcd6440606c6856db44a99140d422b46f' (2025-03-22)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/a1185f4064c18a5db37c5c84e5638c78b46e3341' (2025-03-16)
  → 'github:NixOS/nixpkgs/7105ae3957700a9646cc4b766f5815b23ed0c682' (2025-03-20)

1 files changed, 1 insertions, 18 deletions

diff --git a/config/nix.nix b/config/nix.nix
index 4c95ce6..3142f93 100644
--- a/config/nix.nix
+++ b/config/nix.nix
@@ -1,28 +1,11 @@
 {...}: {
   personal.nix = {
     enable = true;
-    autoUpgrade.enable = true;
     gc.enable = true;
-    flake = "git+file:///etc/nixos/";
-    remoteBuilds = {
-      enable = true;
-      machines.hephaistos = {
-        enable = true;
-        domain = "local";
-      };
-    };
   };
-  # disable local builds
-  nix.settings.max-jobs = 0;
+
   nixpkgs.flake = {
     setNixPath = true;
     setFlakeRegistry = true;
   };
-  system.autoUpgrade = {
-    flags = [
-      # for reading secrets from a file
-      "--impure"
-    ];
-    dates = "02:00";
-  };
 }