feat(nix): Move all the gui stuff behind a bool

common/firefox.nix

@@ -4,7 +4,7 @@
   ...
 }: {
   programs.firefox = {
-    enable = device.isLinux;
+    enable = device.hasGui;
     profiles.default = {
       userChrome = let
       # TODO: Move to subflake

common/gui.nix

@@ -0,0 +1,33 @@
+{
+  pkgs,
+  device,
+  lib,
+  ...
+}:
+lib.attrsets.optionalAttrs device.hasGui {
+  home.packages = with pkgs;
+    []
+    ++ lib.optionals device.isLinux [
+      ferdium
+      psst
+      sony-headphones-client
+      abaddon
+      catppuccinThemes.gtk
+      catppuccinThemes.papirus-folders
+
+      gnome.seahorse
+      gnome.nautilus
+      nextcloud-client
+      gparted
+      polkit_gnome
+
+      mullvad-vpn
+      mullvad-closest
+      mullvad-browser
+      steam-run
+
+      webcord-vencord
+      spotify
+      wl-clipboard
+    ];
+}

common/home.nix

@@ -35,13 +35,15 @@ in {
   imports =
     [
       inputs.nix-index-database.hmModules.nix-index
-      ./tmux.nix
       ./wezterm.nix
+      ./kitty.nix
+      ./gui.nix
+
+      ./tmux.nix
       ./nvim.nix
       ./goread.nix
       ./ncmpcpp.nix
       ./zellij.nix
-      ./kitty.nix
       ../modules
     ]
     ++ lib.optionals device.isLinux [../linux];
@@ -95,32 +97,14 @@ in {
         (pkgs.mpv-unwrapped.override {sixelSupport = true;}) {})
     ]
     ++ lib.optionals device.isLinux [
-      ferdium
-      psst
-      sony-headphones-client
-      abaddon
       rr
-      catppuccinThemes.gtk
-      catppuccinThemes.papirus-folders
-      gnome.seahorse
-      gnome.nautilus
-      nextcloud-client
       sbctl
-      gparted
       gptfdisk
-      polkit_gnome
       dig
-      mullvad-vpn
-      mullvad-closest
-      mullvad-browser
-      steam-run
       usbutils
       handlr-regex
       handlr-xdg
-      webcord-vencord
-      spotify
       lsof
-      wl-clipboard
       ncpamixer
     ]
     ++ lib.optionals device.isMac [];

common/kitty.nix

@@ -1,6 +1,10 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  device,
+  ...
+}: {
   programs.kitty = {
-    enable = true;
+    enable = device.hasGui;
     font = {
       name = "Hasklug Nerd Font Mono";
       size = 13;

common/wezterm.nix

@@ -1,6 +1,10 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  device,
+  ...
+}: {
   programs.wezterm = {
-    enable = true;
+    enable = device.hasGui;
     extraConfig =
       /*
       lua

flake.nix

@@ -102,6 +102,7 @@
         name = "genzai";
         system = "x86_64-linux";
         user = "fs0c131y";
+        hasGui = false; # Don't wan't to run GUI apps on a headless server
       }
       {
         name = "Uttarayans-MacBook-Pro";
@@ -112,11 +113,13 @@
         name = "Serviuss-iMac-Pro";
         system = "x86_64-darwin";
         user = "servius";
+        hasGui = false; # It's a vm so no GUI apps are used
       }
       {
         name = "SteamDeck";
         system = "x86_64-linux";
         user = "deck";
+        hasGui = false; # Don't wan't to run GUI apps on the SteamDeck
       }
     ];
 
@@ -127,6 +130,10 @@
         then device.isNix
         else false;
       isMac = !isNull (builtins.match ".*-darwin" device.system);
+      hasGui =
+        if (builtins.hasAttr "hasGui" device)
+        then device.hasGui
+        else true;
       system = device.system;
       name = device.name;
       user = device.user;

linux/anyrun.nix

@@ -7,7 +7,7 @@
 }: {
   imports = [inputs.anyrun.nixosModules.home-manager];
   programs.anyrun = {
-    enable = true;
+    enable = device.hasGui;
     config = {
       plugins = with inputs.anyrun.packages.${pkgs.system}; [
         inputs.anyrun-nixos-options.packages.${pkgs.system}.default

linux/default.nix

@@ -1,8 +1,6 @@
 {
   pkgs,
   device,
-  nur,
-  inputs,
   ...
 }: {
   imports = [
@@ -15,11 +13,11 @@
     ../linux/mpd.nix
   ];
 
-  services.kdeconnect.enable = true;
-  services.kdeconnect.indicator = true;
-  services.swayosd.enable = true;
+  services.kdeconnect.enable = device.hasGui;
+  services.kdeconnect.indicator = device.hasGui;
+  services.swayosd.enable = device.hasGui;
   services.nextcloud-client = {
-    enable = true;
+    enable = device.hasGui;
     startInBackground = true;
   };
 

linux/foot.nix

@@ -1,6 +1,10 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  device,
+  ...
+}: {
   programs.foot = {
-    enable = pkgs.stdenv.isLinux;
+    enable = device.hasGui;
     server.enable = true;
     settings = {
       main = {

linux/gtk.nix

@@ -1,6 +1,6 @@
-{pkgs, ...}: {
+{pkgs, device, ...}: {
   gtk = {
-    enable = true;
+    enable = device.hasGui;
     theme = {
       name = "Catppuccin-Mocha-Standard-Mauve-Dark";
       package = pkgs.catppuccin-gtk.override {

linux/hyprland.nix

@@ -1,6 +1,7 @@
 {
   pkgs,
   inputs,
+  device,
   ...
 }: {
   imports = [../modules/hyprpaper.nix inputs.hyprlock.homeManagerModules.hyprlock];
@@ -8,7 +9,7 @@
   programs.hyprpaper = let
     wallpapers = import ../utils/wallhaven.nix {inherit pkgs;};
   in {
-    enable = true;
+    enable = device.hasGui;
     systemd.enable = true;
     systemd.target = "hyprland-session.target";
     settings.preload = wallpapers.all;

linux/ironbar/default.nix

@@ -1,11 +1,12 @@
 {
   inputs,
   pkgs,
+  device,
   ...
 }: {
   imports = [inputs.ironbar.homeManagerModules.default];
   programs.ironbar = {
-    enable = true;
+    enable = device.hasGui;
     config.monitors = {
       DP-1 = {
         position = "bottom";

linux/mpd.nix

@@ -1,8 +1,4 @@
-{
-  # pkgs,
-  # config,
-  ...
-}: {
+{...}: {
   services.mpd = {
     enable = true;
   };