diff --git a/hardware/alien.nix b/hardware/alien.nix
index 7bcb7de..38c4775 100755
--- a/hardware/alien.nix
+++ b/hardware/alien.nix
@@ -1,43 +1,68 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
 
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "sd_mod" ];
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "nvme"
+    "usbhid"
+    "sd_mod"
+  ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-intel" ];
-  boot.extraModulePackages = [ ];
+  boot.kernelModules = [
+    "v4l2loopback"
+    "snd-aloop"
+    "kvm-intel"
+  ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback.out ];
+  boot.extraModprobeConfig = ''
+    # exclusive_caps: Skype, Zoom, Teams etc. will only show device when actually streaming
+    # card_label: Name of virtual camera, how it'll show up in Skype, Zoom, Teams
+    # https://github.com/umlaeute/v4l2loopback
+    options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+  '';
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/d83ec136-df01-4b9e-a523-6d75726fb904";
-      fsType = "btrfs";
-      options = [ "subvol=@" ];
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/d83ec136-df01-4b9e-a523-6d75726fb904";
+    fsType = "btrfs";
+    options = [ "subvol=@" ];
+  };
 
-  fileSystems."/nix" =
-    { device = "/dev/disk/by-uuid/e369d905-a82b-45c5-838a-323169233583";
-      fsType = "btrfs";
-    };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/e369d905-a82b-45c5-838a-323169233583";
+    fsType = "btrfs";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/6444-169A";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
-  fileSystems."/home" =
-    { device = "/dev/disk/by-uuid/881bdf55-1e43-4bfc-a1bf-3b2f72dbc122";
-      fsType = "btrfs";
-    };
-
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/056af100-9382-4cbd-b3d5-90df7da69585"; }
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/6444-169A";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
     ];
+  };
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/881bdf55-1e43-4bfc-a1bf-3b2f72dbc122";
+    fsType = "btrfs";
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/056af100-9382-4cbd-b3d5-90df7da69585"; }
+  ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's
diff --git a/hardware/peach.nix b/hardware/peach.nix
index efd0ae4..c83662b 100644
--- a/hardware/peach.nix
+++ b/hardware/peach.nix
@@ -1,28 +1,46 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
 
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
   boot.initrd.availableKernelModules = [ "sdhci_pci" ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
+  boot.kernelModules = [
+    "v4l2loopback"
+    "snd-aloop"
+  ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback.out ];
+  boot.extraModprobeConfig = ''
+    # exclusive_caps: Skype, Zoom, Teams etc. will only show device when actually streaming
+    # card_label: Name of virtual camera, how it'll show up in Skype, Zoom, Teams
+    # https://github.com/umlaeute/v4l2loopback
+    options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+  '';
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/8a3cb91f-2e3f-498d-8613-230976dff36e";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/8a3cb91f-2e3f-498d-8613-230976dff36e";
+    fsType = "ext4";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/FA86-1704";
-      fsType = "vfat";
-      options = [ "fmask=0022" "dmask=0022" ];
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/FA86-1704";
+    fsType = "vfat";
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
+  };
 
   swapDevices = [ ];
 
diff --git a/home/all.nix b/home/all.nix
index cc9e80c..036003c 100755
--- a/home/all.nix
+++ b/home/all.nix
@@ -51,6 +51,7 @@
     gimp
     calibre
     spotify-player
+    obs-studio
 
     # browsers
     # (chromium.override {
diff --git a/home/browsers/firefox/default.nix b/home/browsers/firefox/default.nix
index 6221196..99a5455 100644
--- a/home/browsers/firefox/default.nix
+++ b/home/browsers/firefox/default.nix
@@ -25,7 +25,7 @@
       ];
     };
     policies = {
-      BlockAboutConfig = true;
+      BlockAboutConfig = false;
       DefaultDownloadDirectory = "\${home}/Downloads";
       # Check about:support for extension/add-on ID strings.
       # Valid strings for installation_mode are "allowed", "blocked",
diff --git a/home/hosts/alien.nix b/home/hosts/alien.nix
index 6c0114b..c885919 100644
--- a/home/hosts/alien.nix
+++ b/home/hosts/alien.nix
@@ -15,22 +15,15 @@
     catppuccin-cursors.mochaLight
     catppuccin-cursors.mochaBlue
 
-    (
-      (catppuccin-kde.override {
-        flavour = [
-          "latte"
-          "mocha"
-        ];
-        accents = [
-          "blue"
-        ];
-      }).overrideAttrs
-      (oldAttrs: {
-        postInstall = ''
-          rm -rf $out/share/aurorae
-        '';
-      })
-    )
+    (catppuccin-kde.override {
+      flavour = [
+        "latte"
+        "mocha"
+      ];
+      accents = [
+        "blue"
+      ];
+    })
 
     # steam gtk theming
     adwsteamgtk
diff --git a/home/hosts/peach.nix b/home/hosts/peach.nix
index c348460..91e5be9 100644
--- a/home/hosts/peach.nix
+++ b/home/hosts/peach.nix
@@ -20,22 +20,15 @@
     catppuccin-cursors.mochaLight
     catppuccin-cursors.mochaPeach
 
-    (
-      (catppuccin-kde.override {
-        flavour = [
-          "latte"
-          "mocha"
-        ];
-        accents = [
-          "peach"
-        ];
-      }).overrideAttrs
-      (oldAttrs: {
-        postInstall = ''
-          rm -rf $out/share/aurorae
-        '';
-      })
-    )
+    (catppuccin-kde.override {
+      flavour = [
+        "latte"
+        "mocha"
+      ];
+      accents = [
+        "peach"
+      ];
+    })
 
     moonlight-qt
   ];
diff --git a/home/hosts/vm-aarch64.nix b/home/hosts/vm-aarch64.nix
index 14fc25b..566e7d5 100644
--- a/home/hosts/vm-aarch64.nix
+++ b/home/hosts/vm-aarch64.nix
@@ -15,22 +15,15 @@
     catppuccin-cursors.mochaLight
     catppuccin-cursors.mochaGreen
 
-    (
-      (catppuccin-kde.override {
-        flavour = [
-          "latte"
-          "mocha"
-        ];
-        accents = [
-          "green"
-        ];
-      }).overrideAttrs
-      (oldAttrs: {
-        postInstall = ''
-          rm -rf $out/share/aurorae
-        '';
-      })
-    )
+    (catppuccin-kde.override {
+      flavour = [
+        "latte"
+        "mocha"
+      ];
+      accents = [
+        "green"
+      ];
+    })
 
   ];
 
diff --git a/system/all.nix b/system/all.nix
index e38403f..ba86733 100755
--- a/system/all.nix
+++ b/system/all.nix
@@ -83,6 +83,9 @@
     cache.enable = true;
   };
 
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [ ];
+
   networking.networkmanager.enable = true;
   hardware.bluetooth.enable = true;