update flake.lock and some conf

hosts/dunamis/configuration.nix

@@ -16,8 +16,8 @@
   ];
 
   desktop = {
-    niri.enable = true;
-    plasma.enable = true;
+    hyprland.enable = true;
+    # plasma.enable = true;
   };
 
   nix = {
@@ -25,7 +25,7 @@
     settings.experimental-features = ["nix-command" "flakes"];
   };
 
-  system.stateVersion = "unstable";
+  system.stateVersion = "25.05";
 
   time.timeZone = "Europe/Kyiv";
   locale.ukrainian.enable = true;
@@ -41,8 +41,8 @@
   };
 
   boot = {
-    # kernelPackages = pkgs.linuxPackages_cachyos;
-    kernelPackages = pkgs.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_cachyos;
+    # kernelPackages = pkgs.linuxPackages_latest;
     plymouth.enable = true;
     loader.efi.canTouchEfiVariables = true;
     loader.systemd-boot = {
@@ -57,6 +57,8 @@
     font = "${pkgs.terminus_font}/share/consolefonts/ter-c18n.psf.gz";
   };
 
+  environment.memoryAllocator.provider = "mimalloc";
+
   services = {
     hardware.openrgb.enable = true;
     flatpak.enable = true;

hosts/dunamis/stylix.nix

@@ -12,14 +12,14 @@
   ];
   stylix = {
     enable = true;
-    base16Scheme = "${pkgs.base16-schemes}/share/themes/solarflare.yaml";
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/isotope.yaml";
     polarity = "dark";
     cursor = {
-      package = pkgs.bibata-cursors-translucent;
-      name = "Bibata_Tinted";
-      size = 32;
+      package = pkgs.google-cursor;
+      name = "GoogleDot-Blue";
+      size = 24;
     };
-    image = ../../wallpapers/wallhaven-39vk3v.jpg;
+    image = ../../wallpapers/wallhaven-zylmoo.jpg;
     opacity.terminal = 0.9;
     fonts = {
       sizes = {
@@ -47,14 +47,4 @@
       };
     };
   };
-  # stylix.override = {
-  #   base08 = "e33400";
-  #   base09 = "e39400";
-  #   base0A = "f2ce00";
-  #   base0B = "5ccc96";
-  #   base0C = "00a3cc";
-  #   base0D = "7a5ccc";
-  #   base0E = "b3a1e6";
-  #   base0F = "ce6f8f";
-  # };
 }

hosts/dunamis/users/user/home-configuration.nix

@@ -5,7 +5,7 @@
     ./programs.nix
     ./flatpak.nix
   ];
-  desktop.niri.enable = true;
+  desktop.hyprland.enable = true;
   home = {
     stateVersion = "25.05";
     sessionPath = [

hosts/dunamis/users/user/programs.nix

@@ -19,6 +19,7 @@
     git = {
       enable = true;
       delta.enable = true;
+      signing.format = "ssh";
       aliases = {
         cl = "clone";
         co = "checkout";