fixed hostnames and added unstable config

eva-01/configuration.nix

@@ -52,7 +52,7 @@
       useStockConfig = true;
   };
 
-  networking.hostName = "EVA-01"; # Define your hostname.
+  networking.hostName = "eva-01"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Configure network proxy if necessary

eva-03/configuration.nix

@@ -2,7 +2,18 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, inputs, ... }:
+{ config, pkgs, pkgs-unstable, inputs, ... }:
+
+#let
+#  system = pkgs.system;
+#  unstable = import (builtins.fetchTarball {
+#    url = "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
+#    sha256 = "09dahi81cn02gnzsc8a00n945dxc18656ar0ffx5vgxjj1nhgsvy";
+#  }) {
+#    inherit system;
+#    config.allowUnfree = true;
+#  };
+#in
 
 {
   imports =
@@ -39,7 +50,7 @@
     options = "--delete-older-than 30d";
   };
  
-  networking.hostName = "EVA-03"; # Define your hostname.
+  networking.hostName = "eva-03"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Configure network proxy if necessary
@@ -122,11 +133,35 @@
   services.displayManager.sddm.theme = "sddm-astronaut-theme";
   environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
+  # XRDP
+  services.xrdp.enable = true;
+  services.xrdp.defaultWindowManager = "startplasma-x11";
+  services.xrdp.openFirewall = true;
+
   # Enable Tailscale
   services.tailscale.enable = true;
 
  #Enable Ollama daemon
-  services.ollama.enable = true;
+#  services.ollama.enable = true;
+
+  # Enable ollama
+  services.ollama = {
+    enable = true;
+    host = "0.0.0.0";
+    openFirewall = true;
+    acceleration = "cuda";
+    package = pkgs-unstable.ollama;
+    loadModels = [
+      "codegemma:7b"
+      "deepcoder:14b"
+      "gemma3:12b-it-qat"
+      "gemma3:27b-it-qat"
+      "qwq:32b"
+      "deepseek-r1:32b"
+      "HammerAI/mythomax-l2:latest"
+    ];
+  };
+
   
   services.fprintd.enable = true;
   services.fprintd.tod.enable = true;
@@ -259,6 +294,10 @@
     wirelesstools
     wifite2
 
+    #unstable
+    #unstable.vllm
+    pkgs-unstable.ollama
+
   ];
 
   fonts.packages = with pkgs; [

flake.lock

@@ -247,6 +247,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1744932701,
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixvim": {
       "inputs": {
         "devshell": "devshell",
@@ -304,6 +320,7 @@
         "home-manager": "home-manager",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "nixvim": "nixvim"
       }
     },

flake.nix

@@ -3,6 +3,7 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";    
 
     home-manager = {
       url = "github:nix-community/home-manager/release-24.11";
@@ -22,11 +23,27 @@
 
   };
 
-  outputs = { self, nixpkgs, home-manager, nixvim, nixos-hardware, ... }@inputs: {
+  outputs = 
+    { self, 
+      nixpkgs, 
+      nixpkgs-unstable, 
+      home-manager, 
+      nixvim, 
+      nixos-hardware, 
+      ... 
+    }@inputs: 
+    let
+	system = "x86_64-linux";
+	pkgs-unstable = import nixpkgs-unstable {
+	  system = system;
+          config.allowUnfree = true;
+        };
+    in
+   {
     nixosConfigurations = {
       eva-01 = nixpkgs.lib.nixosSystem {
-        specialArgs = {inherit inputs;};
-        system = "x86_64-linux";
+        specialArgs = {inherit inputs pkgs-unstable;};
+        system = system;
         modules = [
           ./eva-01/configuration.nix
           inputs.home-manager.nixosModules.default
@@ -35,8 +52,8 @@
       };
 
       eva-03 = nixpkgs.lib.nixosSystem {
-	specialArgs = {inherit inputs;};
-        system = "x86_64-linux";
+	specialArgs = {inherit inputs pkgs-unstable;};
+        system = system;
         modules = [
           ./eva-03/configuration.nix
           inputs.home-manager.nixosModules.default

home-manager/commands/cli-tools.nix

@@ -98,7 +98,7 @@
         open = "xdg-open";
         locate = "sudo plocate";
         tulpn = "sudo netstat -tulpn";
-        rebuild = "sudo nixos-rebuild switch --flake /etc/nixos#eva-03";
+        rebuild = "sudo nixos-rebuild switch --flake /etc/nixos#$(uname -n)";
       };
 
       envExtra = ''