diff --git a/home/dot_config/nvim/lua/keymaps/language.lua b/home/dot_config/nvim/lua/keymaps/language.lua
index a2093b1..8e4203d 100644
--- a/home/dot_config/nvim/lua/keymaps/language.lua
+++ b/home/dot_config/nvim/lua/keymaps/language.lua
@@ -25,4 +25,12 @@ vim.api.nvim_create_autocmd("FileType", {
   end,
 })
 
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = "nix",
+  callback = function()
+    vim.opt_local.shiftwidth = 2
+    vim.opt_local.tabstop = 2
+  end,
+})
+
 return M
diff --git a/nixcfgs/flake.nix b/nixcfgs/flake.nix
index 21893be..818a002 100644
--- a/nixcfgs/flake.nix
+++ b/nixcfgs/flake.nix
@@ -59,6 +59,8 @@
     in
     {
 
+      # This will automatically generate nixOS config for `nixosHosts'
+      # Include the module ./hosts/${hostname} by default.
       nixosConfigurations = nixpkgs.lib.genAttrs nixosHosts mkNixosSystem;
 
       darwinConfigurations."zen" = nix-darwin.lib.darwinSystem {
diff --git a/nixcfgs/hosts/zephyrus/default.nix b/nixcfgs/hosts/zephyrus/default.nix
index 44664ca..02b5a0e 100644
--- a/nixcfgs/hosts/zephyrus/default.nix
+++ b/nixcfgs/hosts/zephyrus/default.nix
@@ -37,8 +37,5 @@
   boot.extraModulePackages = with config.boot.kernelPackages; [
     v4l2loopback
   ];
-  boot.extraModprobeConfig = ''
-    options v4l2loopback devices=1 video_nr=2 card_label="OBS Virtual Camera" exclusive_caps=1
-  '';
   system.stateVersion = "25.05";
 }
diff --git a/nixcfgs/modules/home/dev/java.nix b/nixcfgs/modules/home/dev/java.nix
index 3d313d5..052d2a1 100644
--- a/nixcfgs/modules/home/dev/java.nix
+++ b/nixcfgs/modules/home/dev/java.nix
@@ -8,4 +8,5 @@
     vscjava.vscode-spring-initializr
     vscjava.vscode-java-pack
   ];
+  programs.zed-editor.extensions = [ "java" ];
 }
diff --git a/nixcfgs/modules/home/dev/lua.nix b/nixcfgs/modules/home/dev/lua.nix
new file mode 100644
index 0000000..87d587b
--- /dev/null
+++ b/nixcfgs/modules/home/dev/lua.nix
@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    luajit
+    lua-language-server
+    stylua
+  ];
+  programs.vscode.profiles.default.extensions = with pkgs.vscode-extensions; [
+    sumneko.lua
+  ];
+  programs.zed-editor.extensions = [ "lua" ];
+}
diff --git a/nixcfgs/modules/home/dev/nix.nix b/nixcfgs/modules/home/dev/nix.nix
index fc8eaf1..579d455 100644
--- a/nixcfgs/modules/home/dev/nix.nix
+++ b/nixcfgs/modules/home/dev/nix.nix
@@ -8,4 +8,6 @@
     kamadorueda.alejandra
     jnoortheen.nix-ide
   ];
+
+  programs.zed-editor.extensions = [ "nix" ];
 }
diff --git a/nixcfgs/modules/home/programs/zed-editor.nix b/nixcfgs/modules/home/programs/zed-editor.nix
index 399a77a..b74fe9a 100644
--- a/nixcfgs/modules/home/programs/zed-editor.nix
+++ b/nixcfgs/modules/home/programs/zed-editor.nix
@@ -1,6 +1,5 @@
 {pkgs, ...}: {
   programs.zed-editor = {
     enable = true;
-    extensions = ["nix"];
   };
 }
diff --git a/nixcfgs/modules/nixos/libvirt.nix b/nixcfgs/modules/nixos/libvirt.nix
index 879e91f..a2bd438 100644
--- a/nixcfgs/modules/nixos/libvirt.nix
+++ b/nixcfgs/modules/nixos/libvirt.nix
@@ -26,4 +26,5 @@
     extraGroups = ["libvirtd"];
   };
   networking.firewall.trustedInterfaces = ["virbr0"];
+  virtualisation.spiceUSBRedirection.enable = true;
 }
diff --git a/nixcfgs/modules/nixos/obs-studio.nix b/nixcfgs/modules/nixos/obs-studio.nix
index d1bef34..07821dd 100644
--- a/nixcfgs/modules/nixos/obs-studio.nix
+++ b/nixcfgs/modules/nixos/obs-studio.nix
@@ -4,4 +4,7 @@
     enable = true;
     enableVirtualCamera = true;
   };
+  boot.extraModprobeConfig = ''
+    options v4l2loopback devices=1 video_nr=2 card_label="OBS Virtual Camera" exclusive_caps=1
+  '';
 }
diff --git a/nixcfgs/users/js0ny/packages/cli.nix b/nixcfgs/users/js0ny/packages/cli.nix
index c5fad27..aa266d1 100644
--- a/nixcfgs/users/js0ny/packages/cli.nix
+++ b/nixcfgs/users/js0ny/packages/cli.nix
@@ -1,5 +1,6 @@
 # ~/.config/nix-config/common/packages-headless.nix
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
   home.packages = with pkgs; [
     age
     aichat
@@ -48,5 +49,6 @@
     # Misc
     ta-lib
     ddgr
+    protonvpn-cli
   ];
 }
diff --git a/nixcfgs/users/js0ny/packages/gui.nix b/nixcfgs/users/js0ny/packages/gui.nix
index 25eb6a5..023da45 100644
--- a/nixcfgs/users/js0ny/packages/gui.nix
+++ b/nixcfgs/users/js0ny/packages/gui.nix
@@ -29,5 +29,8 @@
     qutebrowser
     ryubing
     qbittorrent
+    protonvpn-gui
+    proton-pass
+    protonmail-bridge
   ];
 }
diff --git a/nixcfgs/users/js0ny/programs/shell.nix b/nixcfgs/users/js0ny/programs/shell.nix
index 608f965..ca672c5 100644
--- a/nixcfgs/users/js0ny/programs/shell.nix
+++ b/nixcfgs/users/js0ny/programs/shell.nix
@@ -1,4 +1,5 @@
-{pkgs, ...}: let
+{ pkgs, ... }:
+let
   commonAliases = {
     v = "nvim";
     g = "lazygit";
@@ -8,7 +9,8 @@
     c = "code";
     aic = "aichat -s";
   };
-in {
+in
+{
   programs.fish = {
     enable = true;
     interactiveShellInit = "set fish_greeting";
@@ -27,4 +29,5 @@ in {
     enable = true;
     shellAliases = commonAliases;
   };
+  programs.zed-editor.extensions = [ "fish" ];
 }
diff --git a/nixcfgs/users/js0ny/programs/zed-editor.nix b/nixcfgs/users/js0ny/programs/zed-editor.nix
new file mode 100644
index 0000000..acf8427
--- /dev/null
+++ b/nixcfgs/users/js0ny/programs/zed-editor.nix
@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+{
+  programs.zed-editor = {
+    enable = true;
+    extensions = [
+      "dockerfile"
+      "catppuccin"
+      "toml"
+      "material-icon-theme"
+      "git-firefly"
+      "make"
+    ];
+  };
+}
diff --git a/nixcfgs/users/js0ny/zephyrus.nix b/nixcfgs/users/js0ny/zephyrus.nix
index 474da64..f712faa 100644
--- a/nixcfgs/users/js0ny/zephyrus.nix
+++ b/nixcfgs/users/js0ny/zephyrus.nix
@@ -20,10 +20,12 @@
     ./programs/firefox.nix
     ./programs/distrobox.nix
     ./programs/mime.nix
+    ./programs/zed-editor.nix
     # ./programs/floorp.nix
     ../../modules/home/gnome-keyrings.nix
     ../../modules/home/dev/c.nix
     ../../modules/home/dev/java.nix
+    ../../modules/home/dev/lua.nix
     ../../modules/home/dev/nix.nix
     ../../modules/home/dev/python.nix
     ../../modules/home/programs/eza.nix
@@ -32,7 +34,6 @@
     ../../modules/home/programs/nvim.nix
     ../../modules/home/programs/starship.nix
     ../../modules/home/programs/zoxide.nix
-    ../../modules/home/programs/zed-editor.nix
     # ./flatpak.nix
   ];