feat: implement the managed Hyprland desktop with Kitty and stable updates

2026-09-05 05:32:34 +00:00
parent 366d19a6b5
commit cb003093c2
17 changed files with 1177 additions and 95 deletions
@@ -0,0 +1,43 @@
+{ pkgs, ... }:
+let
+  updater = pkgs.writeShellApplication {
+    name = "update-system";
+    runtimeInputs = with pkgs; [
+      nix
+      git
+      coreutils
+      util-linux
+    ];
+    text = builtins.readFile ./update-system.sh;
+  };
+in
+{
+  environment.systemPackages = [ updater ];
+  systemd.tmpfiles.rules = [ "d /var/cache/nixos-update 0700 dev users -" ];
+  systemd.services.nixos-update = {
+    description = "Build, record and apply stable NixOS updates without disturbing local work";
+    wants = [ "network-online.target" ];
+    after = [ "network-online.target" ];
+    path = [ "/run/wrappers" ];
+    serviceConfig = {
+      Type = "oneshot";
+      User = "dev";
+      Group = "users";
+      WorkingDirectory = "/etc/nixos";
+      CacheDirectory = "nixos-update";
+      UMask = "0077";
+      Nice = 10;
+      IOSchedulingClass = "idle";
+      TimeoutStartSec = "2h";
+      ExecStart = "${updater}/bin/update-system";
+    };
+  };
+  systemd.timers.nixos-update = {
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnCalendar = "daily";
+      RandomizedDelaySec = "1h";
+      Persistent = true;
+    };
+  };
+}