Add obs looking-glass plugin

home-manager/linux/default.nix

@@ -51,7 +51,7 @@ with nLib; {
           };
           targets = mkOption {
             description = "Targets to install desktop services to";
-            default = [ "hyprland-session.target" ];
+            default = [ "graphical-session.target" ];
           };
           swaylock = {
             package = mkOption {

home-manager/linux/programs/media.nix

@@ -62,6 +62,7 @@ in {
           obs-vaapi
           obs-gstreamer
           input-overlay
+          looking-glass-obs
         ];
       };
     })

machines/levitation/configuration.nix

@@ -6,6 +6,7 @@ let
     inherit system;
   };
 in {
+  imports = [ ./passthrough.nix ];
   # Sops setup for this machine
   sops.secrets = {
     "borg-ssh-key" = {
@@ -58,7 +59,7 @@ in {
         podman = true;
       };
       windows = {
-        enable = true;
+        enable = false;
         mount = {
           device = "/dev/nvme0n1p2";
           mountPoint = "/mnt/windows";
@@ -79,8 +80,6 @@ in {
       allowedUDPPorts = [ 61377 1701 9001 ];
     };
   };
-  # GPU passthrough
-  boot.kernelParams = [ "amd_iommu=on" ];
 
   # Setup home manager
   home-manager.users.nathan = import ./home.nix;

machines/levitation/home.nix

@@ -19,12 +19,12 @@
 
   # Hyprland outputs
   wayland.windowManager.hyprland.extraConfig = ''
-    # monitor=DP-1,preferred,auto,1.4,bitdepth,10
+    # monitor=DP-3,preferred,auto,1.4,bitdepth,10
     # disable 10 bit output for now as this breaks screenshots
     misc {
       vrr = 1
     }
-    monitor=DP-1,preferred,auto,1.4
+    monitor=DP-3,preferred,auto,1.4
     input {
       sensitivity = -0.8
       # accel_profile = flat
@@ -40,7 +40,7 @@
   xdg.configFile."hypr/hyprpaper.conf" = {
     text = ''
       preload = /home/nathan/Pictures/Backgrounds/IMG_20190518_195619.jpg
-      wallpaper = DP-1,/home/nathan/Pictures/Backgrounds/IMG_20190518_195619.jpg
+      wallpaper = DP-3,/home/nathan/Pictures/Backgrounds/IMG_20190518_195619.jpg
     '';
   };
 
@@ -90,9 +90,4 @@
     };
   };
 
-  # Mako output configuration
-  services.mako = {
-    # Lock mako notifs to main display
-    output = "DP-1";
-  };
 }

machines/levitation/passthrough.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+let
+  gpuIDs = [
+    # 2080 super
+    "10de:1e81" # Graphics
+    "10de:10f8" # Audio
+    "10de:1ad8" # Usb ????
+    "10de:1ad9" # Usb ????
+  ];
+in {
+  boot = {
+    kernelParams = [
+      # enable iommu
+      "amd_iommu=on"
+      # Isolate the nvidia gpu
+      ("vfio-pci.ids=" + lib.concatStringsSep "," gpuIDs)
+    ];
+    # Modules needed
+    initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
+  };
+
+  environment.systemPackages = with pkgs; [ looking-glass-client ];
+  virtualisation.spiceUSBRedirection.enable = true;
+  virtualisation.libvirtd = {
+    qemu = {
+      swtpm.enable = true;
+      ovmf = {
+        enable = true;
+        packages = [ pkgs.OVMFFull.fd ];
+      };
+    };
+  };
+  systemd.tmpfiles.rules =
+    [ "f /dev/shm/looking-glass 0660 nathan qemu-libvirtd -" ];
+}

modules/linux/base.nix

@@ -78,5 +78,14 @@ with lib; {
         MaxRetentionSec=7day
       '';
     }
+    # Partitioning tools
+    (mkIf config.nathan.config.isDesktop {
+      environment.systemPackages = with pkgs; [
+        parted
+        gparted
+        xorg.xhost
+        nvme-cli
+      ];
+    })
   ];
 }

modules/linux/virtualization.nix

@@ -6,6 +6,7 @@ in with lib; {
       # Enable the kernel modules
       boot.kernelModules = [ "kvm-amd" "kvm-intel" ];
       # Enable libvirt
+      programs.dconf.enable = true;
       virtualisation.libvirtd.enable = true;
       # Install virt-manager
       environment.systemPackages = with pkgs; [ virtmanager virt-viewer ];