Add example vr flake thingy (not yet included)

Temporarily disable kernel patching...make this a module, it takes too long

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1744987093,
-        "narHash": "sha256-IVioWVz5qVtHiqosesW7CJW//m/yADr7cVdgF1P4N8s=",
+        "lastModified": 1745593878,
+        "narHash": "sha256-Rq5qNnUWuhQTqzXDcminu7Z1FPSB1wUaKIEfPTyZkAs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5e6a8203cee7cc33b2e0d9a0adb7268f46447292",
+        "rev": "542078066b1a99cdc5d5fce1365f98b847ca0b5a",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1744932701,
-        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
+        "lastModified": 1745391562,
+        "narHash": "sha256-sPwcCYuiEopaafePqlG826tBhctuJsLx/mhKKM5Fmjo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
+        "rev": "8a2f738d9d1f1d986b5a4cd2fd2061a7127237d7",
         "type": "github"
       },
       "original": {

hosts/default/configuration.nix

@@ -17,28 +17,41 @@
       inputs.home-manager.nixosModules.default
       ./main-user.nix
     ];
-
-  #fileSystems."/mnt/arch" =
-  #  { device = "/dev/disk/by-uuid/72db20ba-4dbd-4fb7-891c-b457e2cf9648";
-  #    fsType = "btrfs";
-  #    options = [ "subvol=5" ];
-  #  };
-  #fileSystems."/mnt/arch/home" =
-  #  { device = "/dev/disk/by-uuid/4eda05c2-d434-495d-97a0-8a81e8a533ec";
-  #    fsType = "btrfs";
-  #    options = [ "subvol=5" ];
-  #  };
-  #fileSystems."/mnt/bulk" =
-  #  { device = "/dev/disk/by-uuid/xxxx";
-  #    fsType = "ext4";
-  #  };
-  #fileSystems."/mnt/slow" =
-  #  { device = "/dev/disk/by-uuid/xxxx";
-  #    fsType = "etx4";
-  #  };
-
+  
   boot.initrd.luks.devices."nvme2n1p2_oldcrypt".device = "/dev/disk/by-uuid/44235dca-99e8-4ea8-9516-97d9f5a2d702";
+  boot.initrd.luks.devices."altssd".device = "/dev/disk/by-partuuid/c0500656-1527-a84d-82f0-8ad764dddc92";
 
+  fileSystems."/mnt/arch" =
+    { device = "/dev/disk/by-uuid/72db20ba-4dbd-4fb7-891c-b457e2cf9648";
+      fsType = "btrfs";
+      options = [ "subvol=5" ];
+    };
+  fileSystems."/mnt/arch/home" =
+    { device = "/dev/disk/by-uuid/4eda05c2-d434-495d-97a0-8a81e8a533ec";
+      fsType = "btrfs";
+      options = [ "subvol=5" ];
+    };
+  fileSystems."/mnt/bulk" =
+    { device = "/dev/disk/by-partuuid/d3fc1045-9f5e-f745-afd0-9cc9872f043d";
+      fsType = "ext4";
+    };
+  fileSystems."/mnt/slow" =
+    { device = "/dev/disk/by-partuuid/b47703cb-01";
+      fsType = "etx4";
+    };
+  fileSystems."/mnt/fast" =
+    { device = "/dev/disk/by-partuuid/000eede2-01";
+      fsType = "ext4";
+    };
+  fileSystems."/mnt/usb" =
+    { device = "/dev/disk/by-partuuid/8a735e2c-01";
+      fsType = "ext4";
+    };
+  
+  # Add flakes
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  boot.loader.systemd-boot.memtest86.enable = true;
   # Temporarily pin to 6.12 to fix llvm/rocm build
   # https://github.com/NixOS/nixpkgs/issues/368672#issuecomment-2608697421
   # boot.kernelPackages = pkgs.linuxPackages_6_12;
@@ -48,20 +61,18 @@
   boot.kernelModules = [ "kvm-amd" "nct6775" ];
 
   # Direct patching for enabling for async reprojection (for SteamVR) on AMD
-  boot.kernelPatches = [
-    {
-      name = "amdgpu-ignore-ctx-privileges";
-      patch = pkgs.fetchpatch {
-        name = "cap_sys_nice_begone.patch";
-        url = "https://github.com/Frogging-Family/community-patches/raw/master/linux61-tkg/cap_sys_nice_begone.mypatch";
-        hash = "sha256-Y3a0+x2xvHsfLax/uwycdJf3xLxvVfkfDVqjkxNaYEo=";
-      };
-    }
-  ];
+  #boot.kernelPatches = [
+  #  {
+  #    name = "amdgpu-ignore-ctx-privileges";
+  #    patch = pkgs.fetchpatch {
+  #      name = "cap_sys_nice_begone.patch";
+  #      url = "https://github.com/Frogging-Family/community-patches/raw/master/linux61-tkg/cap_sys_nice_begone.mypatch";
+  #      hash = "sha256-Y3a0+x2xvHsfLax/uwycdJf3xLxvVfkfDVqjkxNaYEo=";
+  #    };
+  #  }
+  #];
   services.fwupd.enable = true;
   services.hardware.openrgb.enable = true;
-  # Add flakes
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
   # Feel like I should be sure this is safe w/flakes first:
   #system.autoUpgrade.enable = true;
@@ -273,13 +284,10 @@
     lfs.enable = true;
   };
   # Orchestrator for FOSS VR stack
-  programs.envision = {
-    enable = true;
-    openFirewall = true; # This is set true by default
-  };
-  #nixpkgs.config.permittedInsecurePackages = [
-  #  "electron-27.3.11"
-  #];
+  #programs.envision = {
+  #  enable = true;
+  #  openFirewall = true; # This is set true by default
+  #};
   fonts.packages = with pkgs; [
     anonymousPro
     corefonts
@@ -425,10 +433,11 @@
   };
   # VR
   #Commmand: `renice -20 -p $(pgrep monado)` may help w/issues
-  #services.monado = {
-  #  enable = true;
-  #  defaultRuntime = true; # Register as default OpenXR runtime
-  #};
+  services.monado = {
+    enable = true;
+    defaultRuntime = true; # Register as default OpenXR runtime
+    forceDefaultRuntime = true; # Register as default OpenXR runtime for each user (remove home-manager file)
+  };
   #systemd.user.services.monado.environment = {
   #  WMR_HANDTRACKING = "0"; # Enable for hand tracking
   #  XRT_PRINT_OPTIONS = "1"; # Enable printing env vars set/available
@@ -456,6 +465,5 @@
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "24.05"; # Did you read the comment?
-
 }
 

vr.nix

@@ -0,0 +1,15 @@
+{
+  inputs = {
+    nixpkgs-xr.url = "github:nix-community/nixpkgs-xr";
+  };
+
+  outputs = { nixpkgs, nixpkgs-xr, ... }: {
+    nixosConfigurations.foo = nixpkgs.lib.nixosSystem {
+      # ...
+      modules = [
+        # ...
+        nixpkgs-xr.nixosModules.nixpkgs-xr
+      ];
+    };
+  };
+}