[feat] Fix the nix config for desktop

config/nix/flake.nix

@@ -2,33 +2,46 @@
   description = "Home Manager configuration of fs0c131y";
 
   inputs = {
-    # Specify the source of Home Manager and Nixpkgs.
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
     nix-darwin = {
       url = "github:LnL7/nix-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
-    # flake-utils.url = "github:numtide/flake-utils";
+    anyrun = {
+      url = "github:Kirottu/anyrun";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
     nixpkgs,
+    # nixos,
     home-manager,
     nix-darwin,
     flake-utils,
+    anyrun,
+    neovim-nightly-overlay,
     ...
   } @ inputs: let
-    devices = [
+    config_devices = [
       {
         name = "mirai";
         system = "x86_64-linux";
         user = "fs0c131y";
       }
+      {
+        name = "ryu";
+        system = "x86_64-linux";
+        user = "servius";
+        isNix = true;
+      }
       {
         name = "genzai";
         system = "x86_64-linux";
@@ -45,15 +58,69 @@
         user = "deck";
       }
     ];
-    linux = builtins.filter (x: x.system == "x86_64-linux") devices;
-    darwin = builtins.filter (x: x.system == "aarch64-darwin") devices;
+
+    mkDevice = {device, ...}: {
+      isLinux = !isNull (builtins.match ".*-linux" device.system);
+      isNix =
+        if (builtins.hasAttr "isNix" device)
+        then device.isNix
+        else false;
+      isMac = !isNull (builtins.match ".*-darwin" device.system);
+      system = device.system;
+      name = device.name;
+      user = device.user;
+    };
+
+    devices = builtins.map (device: mkDevice {inherit device;}) config_devices;
+
+    nixos_devices = builtins.filter (x: x.isNix) devices;
+    linux_devices = builtins.filter (x: x.isLinux) devices;
+    darwin_devices = builtins.filter (x: x.isMac) devices;
+
+    anyrun-overlay = final: prev: {
+      anyrun = inputs.anyrun.packages.${prev.system}.anyrun;
+    };
+    overlays = [
+      inputs.neovim-nightly-overlay.overlay
+      anyrun-overlay
+      # inputs.anyrun.overlays
+    ];
   in {
+    nixosConfigurations =
+      builtins.listToAttrs
+      (builtins.map
+        (device: {
+          name = device.name;
+          value = nixpkgs.lib.nixosSystem {
+            system = device.system;
+            # system.packages = [anyrun.packages.${device.system}.anyrun];
+            specialArgs = {inherit device;};
+            modules = [
+              {nixpkgs.overlays = overlays;}
+              ./nixos/configuration.nix
+              home-manager.nixosModules.home-manager
+              {
+                nixpkgs.config.allowUnfree = true;
+                home-manager = {
+                  useGlobalPkgs = true;
+                  useUserPackages = true;
+                  extraSpecialArgs = {
+                    inherit inputs;
+                    inherit device;
+                  };
+                  users.${device.user}.imports = [./common/home.nix];
+                };
+              }
+            ];
+          };
+        })
+        nixos_devices);
+
     homeConfigurations = builtins.listToAttrs (builtins.map
       (device: {
         name = device.user;
         value = let
           pkgs = nixpkgs.legacyPackages.${device.system};
-          overlays = [inputs.neovim-nightly-overlay.overlay];
         in
           home-manager.lib.homeManagerConfiguration {
             inherit pkgs;
@@ -61,6 +128,7 @@
               inherit device;
             };
             modules = [
+              {nixpkgs.overlays = overlays;}
               ./common/home.nix
               {
                 nixpkgs.overlays = overlays;
@@ -68,7 +136,7 @@
             ];
           };
       })
-      linux);
+      linux_devices);
 
     darwinConfigurations =
       builtins.listToAttrs
@@ -77,15 +145,14 @@
           name = device.name;
           value = let
             pkgs = nixpkgs.legacyPackages.${device.system};
-            overlays = [inputs.neovim-nightly-overlay.overlay];
           in
             nix-darwin.lib.darwinSystem {
               inherit pkgs;
               modules = [
+                {nixpkgs.overlays = overlays;}
                 ./darwin
                 home-manager.darwinModules.home-manager
                 {
-                  nixpkgs.overlays = overlays;
                   home-manager = {
                     useGlobalPkgs = true;
                     useUserPackages = true;
@@ -98,6 +165,6 @@
               ];
             };
         })
-        darwin);
+        darwin_devices);
   };
 }