try to build on unicron if it's available

configuration.nix

@@ -31,6 +31,8 @@
     LC_TELEPHONE = "en_US.UTF-8";
     LC_TIME = "en_US.UTF-8";
   };
+  i18n.inputMethod.enabled = "ibus";
+  i18n.inputMethod.ibus.engines = with pkgs.ibus-engines; [ mozc ];
 
   services.auto-cpufreq.enable = true;
   services.auto-cpufreq.settings = {
@@ -152,6 +154,32 @@
     vim
     emacs29-pgtk
     nfs-utils
+    devenv
+    cmake
+    fontconfig
+    harfbuzz
+    freetype
+    expat
+    glib
+    atk 
+    gtk3 
+    pango
+    cairo
+    gdk-pixbuf 
+    zlib
+    xorg.libxcb
+    libxkbcommon
+    libGL
+    wayland
+    vulkan-headers
+    vulkan-loader
+    cargo
+    gcc
+    gnumake
+    pkg-config
+    fontconfig
+    glibc
+    gobject-introspection
   ];
 
   services.flatpak.enable = true;

flake.lock

@@ -197,6 +197,21 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1711657659,
+        "narHash": "sha256-kdMlKb5nWzi+EUNdpyEBKjKL/ZY75T2cngH+zfKN+Vo=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "7d11a87bb73d00d9fd5829b9eac36107bcdc2e28",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "apple-silicon": "apple-silicon",
@@ -206,7 +221,8 @@
         "home-manager-unstable": "home-manager-unstable",
         "mir-home": "mir-home",
         "nixpkgs": "nixpkgs_2",
-        "nixpkgs-unstable": "nixpkgs-unstable"
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "nur": "nur"
       }
     },
     "rust-overlay": {

flake.nix

@@ -8,6 +8,7 @@
       url = "github:tpwrules/nixos-apple-silicon";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
+    nur.url = github:nix-community/NUR;
     home-manager = {
       url = "github:nix-community/home-manager/release-23.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -33,6 +34,7 @@
 	      nixpkgs,
 	      nixpkgs-unstable,
 	      home-manager,
+	      nur,
 	      ... }: {
     nixosConfigurations = {
       kremzeek = # {{{
@@ -136,6 +138,7 @@
           system = "x86_64-linux";
 	  specialArgs = { inherit inputs; };
           modules = [
+	    # inputs.nur.nixosModules.nur
             ./configuration.nix {
 	      services.xserver.videoDrivers = [ "modesetting" "displaylink" ];
 	      boot.loader.efi.canTouchEfiVariables = true;

home.nix

@@ -1,9 +1,10 @@
-{ lib, config, pkgs, inputs, ... }:
+{ lib, config, pkgs, nur, inputs, ... }:
 
 with lib.hm.gvariant;
 {
   imports = [
     ./modules/dconf.nix
+    ./modules/shell.nix
   ];
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
@@ -11,7 +12,6 @@ with lib.hm.gvariant;
   home.homeDirectory = "/home/mir";
   home.packages = [
     pkgs.btop
-    pkgs.firefox
     pkgs.killall
     pkgs.gdb
     pkgs.neofetch
@@ -67,6 +67,7 @@ with lib.hm.gvariant;
     TERMINAL = "kitty";
     TERM_PROGRAM = "kitty";
     BROWSER = "firefox";
+    MOZ_USE_XINPUT2 = "1";
   };
   programs.kitty = {
     enable = true;
@@ -88,12 +89,27 @@ with lib.hm.gvariant;
   };
   programs.firefox = {
     enable = true;
+    profiles = {
+      default = {
+	id = 0;
+	name = "default";
+	isDefault = true;
+	settings = {
+	  "browser.startup.homepage" = "https://search.marq42.xyz";
+	  "browser.search.defaultenginename" = "searx";
+	  "borwser.search.order.1" = "searx";
+	};
+	search = {
+	  force = true;
+	  default = "searx";
+	  order = [ "searx" "Google" ];
+	};
+	extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+	  ublock-origin
+	  vimium
+	];
+      };
     };
-  programs.bash = {
-    enable = true;
-    initExtra = ''
-    export EDITOR=emacs\ -nw
-    '';
   };
   # programs.gdb = {
   #   enable = true;

modules/nix-settings.nix

@@ -1,8 +1,41 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, nur, ... }:
 {
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
   nix.settings.extra-experimental-features = [ "nix-command" "flakes" ];
+  nix.buildMachines = [{
+    hostName = "unicron";
+    system = "x86_64-linux";
+    protocol = "ssh-ng";
+    maxJobs = 0;
+  }];
+  nix.distributedBuilds = true;
+  nix.settings.builders = " ssh://unicron.local x86_64-linux " ;
+  nix.extraOptions = ''
+    builders-use-substitutes = true
+  '';
+  # dynamic linker
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [
+    cmake
+    fontconfig
+    harfbuzz
+    freetype
+    expat
+    glib
+    atk 
+    gtk3 
+    pango
+    cairo
+    gdk-pixbuf 
+    zlib
+    xorg.libxcb
+    libxkbcommon
+    libGL
+    wayland
+    vulkan-headers
+    vulkan-loader
+  ];
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
-  
+  nixpkgs.overlays = [ inputs.nur.overlay ];
 }

modules/shell.nix

@@ -0,0 +1,9 @@
+{ config, lib, pkgs, ... }:
+{
+  programs.bash = {
+    enable = true;
+    initExtra = ''
+    export EDITOR=emacs\ -nw
+    '';
+  };
+}