flake.nix

@@ -4,8 +4,6 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixos-hardware.url = "github:nixos/nixos-hardware/master";
 
-    proxmox-nixos.url = "github:SaumonNet/proxmox-nixos";
-
     lix-module = {
       url = "https://git.lix.systems/lix-project/nixos-module/archive/2.93.0.tar.gz";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -85,20 +83,8 @@
             ./hosts/valefar
             lix-module.nixosModules.default
             vscode-server.nixosModules.default
+            microvm.nixosModules.host
             
-            proxmox-nixos.nixosModules.proxmox-ve
-
-            ({ pkgs, lib, ... }: {
-              services.proxmox-ve = {
-                enable = true;
-                ipAddress = "10.0.0.30";
-              };
-
-              nixpkgs.overlays = [
-                proxmox-nixos.overlays.x86_64-linux
-              ];
-            }) 
-
             { imports = builtins.attrValues nixosModules; }
           ];
         };

hosts/valefar/default.nix

@@ -5,17 +5,21 @@
   # IMPORTS
   # =============================================================================
   imports = [
+    # Host-specific hardware
     ./hardware.nix
     ./secrets.nix
     ../../common/nvidia.nix
 
+    # Common secrets
     ../../host-secrets.nix
     
+    # Common modules shared across hosts
     ../../common/system.nix
     ../../common/users.nix
     ../../common/services.nix
     ../../common/efi.nix
     
+    # Hardware-specific (commented out)
     ../../common/nvidia.nix
   ];
 
@@ -55,23 +59,21 @@
   networking.hostId = "2a07da90";
   networking.firewall.enable = false;
 
-  services.proxmox-ve.bridges = [ "vmbr0" ];
-
   systemd.network.networks."10-lan" = {
-    matchConfig.Name = ["enp6s0"];
+    matchConfig.Name = ["enp6s0" "vm-*"];
     networkConfig = {
-      Bridge = "vmbr0";
+      Bridge = "br0";
     };
   };
   systemd.network.netdevs."br0" = {
     netdevConfig = {
-      Name = "vmbr0";
+      Name = "br0";
       Kind = "bridge";
     };
   };
 
   systemd.network.networks."10-lan-bridge" = {
-    matchConfig.Name = "vmbr0";
+    matchConfig.Name = "br0";
     networkConfig = {
       Address = ["10.0.0.30/24" "2601:5c2:8400:26c0::30/64"];
       Gateway = "10.0.0.1";

hosts/valefar/gamevm.nix

@@ -0,0 +1,80 @@
+{ config, lib, pkgs, modulesPath, microvm, inputs, ... }:
+
+{
+  # =============================================================================
+  # IMPORTS
+  # =============================================================================
+  imports = [
+      # Common modules shared across hosts
+    ../../common/system.nix
+    ../../common/users.nix
+    ../../common/services.nix
+  ];
+
+  system.stateVersion = "25.05";
+  networking.hostName = "gameservers";
+
+  virtualisation.docker = {
+    enable = true;
+    enableOnBoot = true;
+  };
+
+  systemd.network.networks."20-lan" = {
+    matchConfig.Type = "ether";
+    networkConfig = {
+      Address = [
+        "10.0.0.31/24"
+        "2601:5c2:8400:26c0::31/64"
+      ];
+      Gateway = "10.0.0.1";
+      DNS = [
+        "10.0.0.210"
+        "1.1.1.1"
+        "1.0.0.1"
+      ];
+      IPv6AcceptRA = true;
+      DHCP = "no";
+    };
+  };
+
+  systemd.network.networks."19-docker" = {
+    matchConfig.Name = "veth*";
+    linkConfig = {
+      Unmanaged = true;
+    };
+  };
+
+  microvm = {
+    interfaces = [
+      {
+        type = "tap";
+        id = "vm-test1";
+        mac = "02:00:00:00:00:01";
+      }
+    ];
+
+    shares = [
+      {
+        source = "/nix/store";
+        mountPoint = "/nix/.ro-store";
+        tag = "ro-store";
+        proto = "virtiofs";
+      }
+      {
+        source = "/etc/ssh";
+        mountPoint = "/etc/ssh";
+        tag = "ssh";
+        proto = "virtiofs";
+      }
+      {
+        source = "/home/regent/gamedata";
+        mountPoint = "/root/gamedata";
+        tag = "gamedata";
+        proto = "virtiofs";
+      }
+    ];
+
+    vcpu = 4;
+    mem = 8192;
+  };
+}