disable redundant features

flake.lock

@@ -37,11 +37,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1785239295,
+        "lastModified": 1788229478,
-        "narHash": "sha256-aYFoftXjm7Df7CAoR0XoMQjJ9rTZ/l9d1jr9EqD7sHM=",
+        "narHash": "sha256-G0F2rFORVcFkEvVdE/qWQTnYekIc77YP5/vRF9nZlxU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "42bb40f7aaab63a107b64a20c4a4ade6550758d0",
+        "rev": "1dc2d1f720ab17fc7981e087346bf54b26d284b1",
         "type": "github"
       },
       "original": {
@@ -97,11 +97,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1785210256,
+        "lastModified": 1788146779,
-        "narHash": "sha256-8yI7hhBzUVprMDUecN5SkstELX80Mv8xAmk1CAneRaI=",
+        "narHash": "sha256-DPpSweCi/XNpD7r2mrL83gaN0/UsQIF6ihb2HY2G2Jc=",
         "owner": "cynicsketch",
         "repo": "nix-mineral",
-        "rev": "c5a5196fc1415806be79c1e78abdfdaa5c13a2ab",
+        "rev": "9e05f8a852c7ca53e797379deef275b608d47ef4",
         "type": "github"
       },
       "original": {
@@ -115,11 +115,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1785232496,
+        "lastModified": 1788044418,
-        "narHash": "sha256-65EQYIRRpTdpH8lUiB6Mvo5uBkG60aBIzAJuALfx+O0=",
+        "narHash": "sha256-cmOd3iGoE140M2GidgQMQbyxHZ4dT7C0QZq2+CrXQyA=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "2e790b0a6be8ec2b76174ac0931b8ff11919ec98",
+        "rev": "dc3f0cfde2050172abf6c3cdb684f735c15a57c5",
         "type": "github"
       },
       "original": {
@@ -131,11 +131,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1783604885,
+        "lastModified": 1787209939,
-        "narHash": "sha256-tzMgSkV7kljEkqIjlgV6F+n+xD+/a35Db8bs7a4BFAo=",
+        "narHash": "sha256-WvvHR4kSQLAbtouMC/ruZ5UpLwlUcY3K4FAllMN+yGk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "767b0d3ec98a143ad9ed7dfc0d5553510ac27133",
+        "rev": "391b592eb44808b3bd0cb80bb71b63a5a118b8bb",
         "type": "github"
       },
       "original": {
@@ -207,11 +207,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1785090369,
+        "lastModified": 1788179007,
-        "narHash": "sha256-m0pDuRJG7EDo9ri+4Ksu83VsI+PlxNC9lNBfydejce4=",
+        "narHash": "sha256-hn1oU2rue2SYK8dAr8+WNZWtbsz1S2W5mnHlSEuh3bo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "624af665418d3c65d544145b4d34ad696439570e",
+        "rev": "34ab99075ac4f7e40cf037eef32cb1c360bb85e9",
         "type": "github"
       },
       "original": {
@@ -223,11 +223,11 @@
     },
     "nixpkgs_6": {
       "locked": {
-        "lastModified": 1784796856,
+        "lastModified": 1787900134,
-        "narHash": "sha256-vwxWgF+Gj276WznzGb1LxGsK/39HaQwgQXiU3EkC844=",
+        "narHash": "sha256-5GWj0FI2uOwKNpXkmpWrSFDe1rCaNBCUQ8d+HDtFQPI=",
-        "rev": "e2587caef70cea85dd97d7daab492899902dbf5d",
+        "rev": "83199d0d373dd3ac2b9a1996b1d0263f76ab7a4c",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1040357.e2587caef70c/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1063296.83199d0d373d/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
@@ -250,11 +250,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1785048222,
+        "lastModified": 1788083617,
-        "narHash": "sha256-LjFVfwxensz76SjnvofF1Jsw+xTLd8Qp31W0J6nh2XI=",
+        "narHash": "sha256-aXMDRUxm/9se+vgKViKdDcClk1k3qA3sUwT0kAYo3Fg=",
         "owner": "Gerg-L",
         "repo": "spicetify-nix",
-        "rev": "17e524f330c282d31c32dfe076222d4a12277886",
+        "rev": "bf4ed54253a61c8324a5b461638c42db77c0b980",
         "type": "github"
       },
       "original": {

flake.nix

@@ -70,9 +70,11 @@
         ./modules/gui/apps/steam.nix
         ./modules/gui/fonts.nix
         ./modules/gui/services/flatpak.nix
+        ./modules/gui/services/geoclue.nix
         ./modules/gui/services/kdeconnect.nix
         ./modules/gui/services/kwallet.nix
         ./modules/gui/services/xdg.nix
+        ./modules/gui/services/waydroid.nix
         
         ./modules/net/services/avahi.nix
         ./modules/net/services/fail2ban.nix
@@ -91,18 +93,19 @@
         ./modules/sys/hw/boot.nix
         ./modules/sys/hw/libinput.nix
         ./modules/sys/hw/cpu/amd64.nix
-        ./modules/sys/hw/gpu/amd.nix
+        ./modules/sys/hw/gpu/nvidia.nix
         ./modules/sys/hw/gpu/vmware.nix
         ./modules/sys/hw/input/keyboard.nix
         ./modules/sys/hw/input/tablet.nix
         ./modules/sys/hw/input/xbox.nix
+        ./modules/sys/hw/misc/ios.nix
 
         ./modules/sys/nix.nix
         ./modules/sys/perf.nix
         ./modules/sys/pkgs.nix
         ./modules/sys/rc/openssh.nix
         ./modules/sys/rc/sunshine.nix
-        ./modules/sys/rc/x2goserver.nix
+        ./modules/sys/rc/synergy.nix
 
         ./modules/sys/rgb.nix
         ./modules/sys/security.nix
@@ -112,6 +115,8 @@
         ./modules/sys/time.nix
         ./modules/sys/users/k3t.nix
 
+        ./modules/sys/vm.nix
+
         ./hosts/TheBlackBox/configuration.nix
         spicetify-nix.nixosModules.spicetify
         home-manager.nixosModules.home-manager
@@ -122,117 +127,6 @@
         }
       ];
 
-      "NixNAS" = mkHost "x86_64-linux" [
-        ./modules/net/services/avahi.nix
-        ./modules/net/services/fail2ban.nix
-        ./modules/net/services/networkmanager.nix
-        ./modules/net/services/tailscale.nix
-        
-        ./modules/sys/compat.nix
-        ./modules/sys/firewall.nix
-        
-        ./modules/sys/fs/btrfs.nix
-        ./modules/sys/fs/mounts/efi.nix
-        ./modules/sys/fs/mounts/root-btrfs.nix
-        ./modules/sys/fs/mounts/swap.nix
-
-        ./modules/sys/hw/boot.nix
-        ./modules/sys/hw/hyperv.nix
-        
-        ./modules/sys/nix.nix
-        ./modules/sys/perf.nix
-        ./modules/sys/pkgs.nix
-        ./modules/sys/rc/openssh.nix
-        ./modules/sys/security.nix
-        ./modules/sys/shell.nix
-        ./modules/sys/stateversion.nix
-        ./modules/sys/sysctl.nix
-        ./modules/sys/time.nix
-        ./modules/sys/users/k3t.nix
-
-        ./hosts/NixNAS/configuration.nix
-        home-manager.nixosModules.home-manager
-        {
-          home-manager.useGlobalPkgs = true;
-          home-manager.useUserPackages = true;
-          home-manager.users.k3t = ./home/server.nix;
-        }
-      ];
-
-      "NixServe" = mkHost "x86_64-linux" [
-        ./modules/net/services/avahi.nix
-        ./modules/net/services/fail2ban.nix
-        ./modules/net/services/networkmanager.nix
-        ./modules/net/services/tailscale.nix
-        
-        ./modules/sys/compat.nix
-        ./modules/sys/firewall.nix
-        
-        ./modules/sys/fs/btrfs.nix
-        ./modules/sys/fs/mounts/efi.nix
-        ./modules/sys/fs/mounts/root-btrfs.nix
-        ./modules/sys/fs/mounts/swap.nix
-
-        ./modules/sys/hw/boot.nix
-        ./modules/sys/hw/hyperv.nix
-        
-        ./modules/sys/nix.nix
-        ./modules/sys/perf.nix
-        ./modules/sys/pkgs.nix
-        ./modules/sys/rc/openssh.nix
-        ./modules/sys/security.nix
-        ./modules/sys/shell.nix
-        ./modules/sys/stateversion.nix
-        ./modules/sys/sysctl.nix
-        ./modules/sys/time.nix
-        ./modules/sys/users/k3t.nix
-
-        ./hosts/NixServe/configuration.nix
-        home-manager.nixosModules.home-manager
-        {
-          home-manager.useGlobalPkgs = true;
-          home-manager.useUserPackages = true;
-          home-manager.users.k3t = ./home/server.nix;
-        }
-      ];
-
-      "NixGame" = mkHost "x86_64-linux" [
-        ./modules/net/services/avahi.nix
-        ./modules/net/services/fail2ban.nix
-        ./modules/net/services/networkmanager.nix
-        ./modules/net/services/tailscale.nix
-        
-        ./modules/sys/compat.nix
-        ./modules/sys/firewall.nix
-        
-        ./modules/sys/fs/btrfs.nix
-        ./modules/sys/fs/mounts/efi.nix
-        ./modules/sys/fs/mounts/root-btrfs.nix
-        ./modules/sys/fs/mounts/swap.nix
-
-        ./modules/sys/hw/boot.nix
-        ./modules/sys/hw/hyperv.nix
-        
-        ./modules/sys/nix.nix
-        ./modules/sys/perf.nix
-        ./modules/sys/pkgs.nix
-        ./modules/sys/rc/openssh.nix
-        ./modules/sys/security.nix
-        ./modules/sys/shell.nix
-        ./modules/sys/stateversion.nix
-        ./modules/sys/sysctl.nix
-        ./modules/sys/time.nix
-        ./modules/sys/users/k3t.nix
-
-        ./hosts/NixGame/configuration.nix
-        home-manager.nixosModules.home-manager
-        {
-          home-manager.useGlobalPkgs = true;
-          home-manager.useUserPackages = true;
-          home-manager.users.k3t = ./home/server.nix;
-        }
-      ];
-
       "IdeaPad" = mkHost "x86_64-linux" [
         ./modules/audio/base.nix
         ./modules/audio/zeroconf.nix
@@ -244,6 +138,7 @@
         ./modules/gui/apps/firefox.nix
         ./modules/gui/fonts.nix
         ./modules/gui/services/flatpak.nix
+        ./modules/gui/services/geoclue.nix
         ./modules/gui/services/kdeconnect.nix
         ./modules/gui/services/kwallet.nix
         ./modules/gui/services/xdg.nix
@@ -315,6 +210,7 @@
         ./modules/sys/perf.nix
         ./modules/sys/pkgs.nix
         ./modules/sys/rc/openssh.nix
+        ./modules/sys/rc/synergy.nix
         ./modules/sys/rc/sunshine.nix
         ./modules/sys/rgb.nix
         ./modules/sys/security.nix
@@ -333,7 +229,7 @@
           home-manager.users.k3t = ./home/desktop.nix;
         }
       ];
-      "T14" = mkHost "x86_64-linux" [
+      "ThinkPad" = mkHost "x86_64-linux" [
         ./modules/audio/base.nix
         ./modules/audio/zeroconf.nix
 
@@ -348,10 +244,12 @@
         ./modules/gui/apps/steam.nix
         ./modules/gui/fonts.nix
         ./modules/gui/services/flatpak.nix
+        ./modules/gui/services/geoclue.nix
         ./modules/gui/services/kdeconnect.nix
         ./modules/gui/services/kwallet.nix
         ./modules/gui/services/xdg.nix
-        
+        ./modules/gui/services/waydroid.nix
+
         ./modules/net/services/avahi.nix
         ./modules/net/services/fail2ban.nix
         ./modules/net/services/networkmanager.nix
@@ -360,14 +258,22 @@
         
         ./modules/sys/compat.nix
         ./modules/sys/firewall.nix
+
         ./modules/sys/fs/btrfs.nix
+        ./modules/sys/fs/mounts/efi.nix
+        ./modules/sys/fs/mounts/btrfs/tbb-btrfs.nix
+        ./modules/sys/fs/mounts/swap.nix
+
+
         ./modules/sys/hw/boot.nix
-        ./modules/sys/hw/cpu/amd64.nix
+        ./modules/sys/hw/cpu/intel.nix
-        ./modules/sys/hw/gpu/amd.nix
+        ./modules/sys/hw/gpu/intel.nix
+        ./modules/sys/hw/misc/ios.nix
         ./modules/sys/nix.nix
         ./modules/sys/perf.nix
         ./modules/sys/pkgs.nix
         ./modules/sys/rc/openssh.nix
+        ./modules/sys/rc/synergy.nix
         ./modules/sys/rc/sunshine.nix
         ./modules/sys/rgb.nix
         ./modules/sys/security.nix

hosts/TheBlackBox/configuration.nix

@@ -4,12 +4,12 @@
 
 { config, pkgs, ... }:
 
-let
+#let
-  amdgpu-kernel-module = pkgs.callPackage ./amdgpu-kernel-module.nix {
+#  amdgpu-kernel-module = pkgs.callPackage ./amdgpu-kernel-module.nix {
     # Make sure the module targets the same kernel as your system is using.
-    kernel = config.boot.kernelPackages.kernel;
+#    kernel = config.boot.kernelPackages.kernel;
-  };
+#  };
-in
+#in
 
 {
   imports =
@@ -20,11 +20,14 @@ in
   networking.hostName = "TheBlackBox";
 
   # Linux and VR... nightmare below
-  boot.extraModulePackages = [
+  #boot.extraModulePackages = [
-    (amdgpu-kernel-module.overrideAttrs (_: {
+  #  (amdgpu-kernel-module.overrideAttrs (_: {
-      patches = [ ./amdgpu-cap_sys_nice_begone.patch ];
+  #    patches = [ ./amdgpu-cap_sys_nice_begone.patch ];
-    }))
+  #  }))
-  ];
+  #];
+
+  # Synergy
+  #services.synergy.server.enable = true;
 
   services.wivrn = {
     enable = true;
@@ -64,6 +67,11 @@ in
   users.users.k3t = {
     packages = with pkgs; [
       virt-viewer
+      fuse-overlayfs
+      fuse3
+      psmisc
+      dwarfs
+      wineWow64Packages.staging
     ];
   };
 }

hosts/laptop/configuration.nix

@@ -10,7 +10,7 @@
       ./hardware-configuration.nix
     ];
 
-  networking.hostName = "T14"; # Define your hostname.
+  networking.hostName = "ThinkPad"; # Define your hostname.
 
   users.users.k3t = {
     packages = with pkgs; [

hosts/laptop/hardware-configuration.nix

@@ -8,28 +8,11 @@
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-label/NixOS";
-      fsType = "btrfs";
-      options = [ "subvol=@" ];
-    };
-
-  fileSystems."/home" =
-    { device = "/dev/disk/by-label/NixOS";
-      fsType = "btrfs";
-      options = [ "subvol=@home" ];
-    };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/E0C2-A3A3";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
   #swapDevices =
   #  [ { device = "/dev/disk/by-uuid/fe32f9af-3382-4505-90e3-aaf1c41bf5d4"; }
   #  ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.sensor.iio.enable = true;
 }

hosts/nixcloud/configuration.nix

@@ -51,9 +51,15 @@
 
   # List packages installed in system profile.
   # You can use https://search.nixos.org/ to find more packages (and options).
-  #environment.systemPackages = with pkgs; [
+  environment.systemPackages = with pkgs; [
-  #   wget
+     waypipe
-  #];
+  ];
+
+  # enable mesa
+  hardware.graphics.enable = true;
+
+  # desktop in the sky
+  services.desktopManager.plasma6.enable = true;
 
 
   # Open ports in the firewall.

modules/gui/services/geoclue.nix

@@ -0,0 +1,6 @@
+{
+  services = {
+    localtimed.enable = true;
+    geoclue2.enable = true;
+  };
+}

modules/gui/services/waydroid.nix

@@ -0,0 +1,9 @@
+{pkgs, ...}:
+
+{
+  virtualisation.waydroid = {
+    enable = true;
+    package = pkgs.waydroid-nftables;
+  };
+  environment.systemPackages = [ pkgs.wl-clipboard ];
+}

modules/sys/firewall.nix

@@ -1,13 +1,18 @@
 {
-  networking.firewall = {
+  networking = {
-    enable = true;
+    nftables = {
-    allowedTCPPorts = [ 4713 ];
+      enable = false;
-    #allowedUDPPorts = [ 80 443 ];
+    };
-    allowedTCPPortRanges = [
+    firewall = {
-      { from = 8000; to = 9000; }
+      enable = true;
-    ];
+      allowedTCPPorts = [ 4713 ];
-    allowedUDPPortRanges = [
+      #allowedUDPPorts = [ 80 443 ];
-      { from = 8000; to = 9000; }
+      allowedTCPPortRanges = [
-    ];
+        { from = 8000; to = 9000; }
+      ];
+      allowedUDPPortRanges = [
+        { from = 8000; to = 9000; }
+      ];
+    };
   };
-}
+}

modules/sys/hw/cpu/amd64.nix

@@ -1,9 +1,20 @@
 { pkgs, ... }:
 
 {
-  hardware.cpu.amd.updateMicrocode = true;
+  hardware.cpu.amd = {
-  boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
+    ryzen-smu.enable = true;
-  boot.binfmt.preferStaticEmulators = true;
+    updateMicrocode = true;
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
+  };
-  boot.kernelModules = [ "kvm-amd" ];
+  boot = {
-}
+    binfmt = {
+      preferStaticEmulators = true;
+      emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
+    };
+    kernelModules = [ "kvm-amd" ];
+    kernelPackages = pkgs.linuxPackages_xanmod_latest;
+  };
+  programs = {
+    ryzen-monitor-ng.enable = true;
+    corectrl.enable = true;
+  };
+}

modules/sys/hw/cpu/intel.nix

@@ -2,8 +2,16 @@
 
 {
   hardware.cpu.intel.updateMicrocode = true;
-  boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
+  boot = {
-  boot.binfmt.preferStaticEmulators = true;
+    binfmt = {
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
+      preferStaticEmulators = true;
-  boot.kernelModules = [ "kvm-intel" ];
+      emulatedSystems = [ "aarch64-linux" "x86_64-windows" ];
-}
+    };
+    kernelModules = [ "kvm-intel" ];
+    kernelPackages = pkgs.linuxPackages_xanmod_latest;
+    };
+  services = {
+    thermald.enable = true;
+    throttled.enable = true;
+  };
+}

modules/sys/hw/gpu/amd.nix

@@ -1,11 +1,12 @@
 { pkgs, ... }:
 {
 
-  #services.lact.enable = true;
+  services.lact.enable = true;
 
   nixpkgs.config.rocmSupport = true;
   hardware = {
     amdgpu = {
+      overdrive.enable = true;
       opencl.enable = true;
       initrd.enable = true;
       zluda.enable = true;

modules/sys/hw/gpu/intel.nix

@@ -2,20 +2,24 @@
 {
   boot.kernelParams = [ "i915.enable_guc=3" ];
   # Graphics
-  hardware.enableRedistributableFirmware = true;
+  hardware = {
-  hardware.graphics = {
+    enableRedistributableFirmware = true;
-    enable = true;
+    intel-gpu-tools.enable = true;
-    enable32Bit = true;
+    graphics = {
-    extraPackages = with pkgs; [
+      enable = true;
-      # Required for modern Intel GPUs (Xe iGPU and ARC)
+      enable32Bit = true;
-      intel-media-driver     # VA-API (iHD) userspace
+      extraPackages = with pkgs; [
-      vpl-gpu-rt             # oneVPL (QSV) runtime
+        # Required for modern Intel GPUs (Xe iGPU and ARC)
+        intel-media-driver     # VA-API (iHD) userspace
+        vpl-gpu-rt             # oneVPL (QSV) runtime
 
-      # Optional (compute / tooling):
+        # Optional (compute / tooling):
-      intel-compute-runtime  # OpenCL (NEO) + Level Zero for Arc/Xe
+        intel-compute-runtime  # OpenCL (NEO) + Level Zero for Arc/Xe
-      # NOTE: 'intel-ocl' also exists as a legacy package; not recommended for Arc/Xe.
+        # NOTE: 'intel-ocl' also exists as a legacy package; not recommended for Arc/Xe.
-      libvdpau-va-gl       # Only if you must run VDPAU-only apps
+        libvdpau-va-gl       # Only if you must run VDPAU-only apps
-      vkbasalt
+        vkbasalt
-    ];
+      ];
+    };
   };
-}
+  virtualisation.kvmgt.enable = true;
+}

modules/sys/hw/gpu/nvidia.nix

@@ -0,0 +1,22 @@
+{ pkgs, ... }:
+{
+
+  nixpkgs.config.rocmSupport = true;
+  hardware = {
+    enableRedistributableFirmware = true;
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = with pkgs; [
+        vkbasalt
+        mangohud
+        lsfg-vk
+      ];
+    };
+    nvidia = {
+      open = true;
+      modesetting.enable = true;
+    };
+  };
+  services.xserver.videoDrivers = [ "nvidia" ];
+}

modules/sys/hw/misc/ios.nix

@@ -0,0 +1,12 @@
+{pkgs, ...}:
+{
+  services.usbmuxd = {
+    enable = true;
+    package = pkgs.usbmuxd2;
+  };
+
+  environment.systemPackages = with pkgs; [
+    libimobiledevice
+    ifuse # optional, to mount using 'ifuse'
+  ];
+}

modules/sys/perf.nix

@@ -8,17 +8,46 @@
     };
   };
   services.fstrim.enable = true;
-  services.system76-scheduler.enable = true;
+  services.system76-scheduler = {
-  #services.thermald.enable = true;
+    enable = true;
+    settings = {
+      processScheduler = {
+        foregroundBoost = {
+          #background = {
+          #  ioClass = "idle";
+          #};
+          foreground = {
+            ioClass = "realtime";
+            class = "fifo";
+          };
+        };
+        pipewireBoost.profile = {
+          ioClass = "realtime";
+          class = "fifo";
+        };
+      };
+    };
+  };
   services.power-profiles-daemon.enable = true;
-  systemd.coredump.enable = false;
+  systemd.coredump = { # https://discourse.nixos.org/t/how-to-completely-disable-coredump/77335/11
+    enable = true;
+    settings.Coredump = {
+      Storage = "none";
+      ProcessSizeMax = "0";
+    };
+  };
   zramSwap = {
     enable = true;
     algorithm = "zstd";
     memoryPercent = 90;
   };
-  services.udev.extraRules = ''
+  hardware.block.scheduler = {
-  ACTION=="add|change", KERNEL=="nvme[0-9]*", ATTR{queue/scheduler}="kyber"
+    "mmcblk[0-9]*" = "bfq";
-  ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
+    "nvme[0-9]*"   = "kyber";
-  '';
+    "sd[a-z]"      = "kyber";
-}
+  };
+  services.scx = {
+    enable = true;
+    scheduler = "scx_cake";
+  };
+}

modules/sys/rc/synergy.nix

@@ -0,0 +1,9 @@
+{
+  services.synergy = {
+    client = {
+      #enable = true;
+      serverAddress = "theblackbox";
+    };
+    #server.enable = true;
+  };
+}

modules/sys/time.nix

@@ -1,3 +1,4 @@
+{lib, ...}:
 {
   # NTP configuration - NIST atomic clocks
   services.timesyncd = {
@@ -14,7 +15,7 @@
       "0.pool.ntp.org"
     ];
   };
-  time.timeZone = "America/Denver";
+  time.timeZone = lib.mkDefault "America/Denver";
   i18n.defaultLocale = "en_US.UTF-8";
   i18n.extraLocaleSettings = {
     LC_ADDRESS = "en_US.UTF-8";