refactor: start making flake exposed modules with desktop

common/default.nix

@@ -19,7 +19,6 @@
 
     ../modules/arion
     ../modules/borgbackup
-    ../modules/nvidia.nix
   ];
 
   boot.tmp.useTmpfs = true;

common/vars/default.nix

@@ -56,28 +56,6 @@ in {
       '';
     };
 
-    mainMonitor = mkOption {
-      type = types.str;
-      description = ''
-        The name of the main monitor used for Hyprland
-        and Regreet which also uses Hyprland
-      '';
-      # This is to allow a bash script to know whether this value exists
-      default = "null";
-    };
-
-    greetdDupe = mkOption {
-      type = types.bool;
-      description = ''
-        If we should duplicate regreet on all monitors
-      '';
-      default = true;
-    };
-
-    fontSize = mkOption {
-      type = types.nullOr types.float;
-    };
-
     neovimIde = mkOption {
       type = types.bool;
       default = true;

devices/binto/default.nix

@@ -1,4 +1,8 @@
-{config, ...}: let
+{
+  config,
+  self,
+  ...
+}: let
   inherit (config.vars) mainUser hostName;
 in {
   imports = [
@@ -7,7 +11,6 @@ in {
     ../../modules/android.nix
     ../../modules/ags
     ../../modules/audio.nix
-    ../../modules/hyprland
     ../../modules/kmscon.nix
     ../../modules/printer.nix
     ../../modules/ratbag-mice.nix
@@ -16,14 +19,22 @@ in {
 
     ./modules/gpu-replay.nix
     ./modules/nix-gaming.nix
+
+    self.nixosModules.desktop
   ];
 
   vars = {
     mainUser = "matt";
     hostName = "binto";
     promptMainColor = "purple";
+  };
+
+  roles.desktop = {
+    user = config.vars.mainUser;
+
     mainMonitor = "desc:GIGA-BYTE TECHNOLOGY CO. LTD. G27QC 0x00000B1D";
-    greetdDupe = false;
+    displayManager.duplicateScreen = false;
+
     fontSize = 12.5;
   };
 

devices/nos/hardware-configuration.nix

@@ -1,10 +1,19 @@
 {
   config,
   modulesPath,
+  self,
   ...
 }: {
   nixpkgs.hostPlatform = "x86_64-linux";
-  imports = [(modulesPath + "/installer/scan/not-detected.nix")];
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+    self.nixosModules.nvidia
+  ];
+
+  nvidia = {
+    enable = true;
+    enableCUDA = true;
+  };
 
   boot = {
     kernelModules = ["kvm-intel"];
@@ -45,9 +54,4 @@
   zramSwap.enable = true;
 
   hardware.cpu.intel.updateMicrocode = config.hardware.enableRedistributableFirmware;
-
-  nvidia = {
-    enable = true;
-    enableCUDA = true;
-  };
 }

devices/wim/default.nix

@@ -1,4 +1,8 @@
-{config, ...}: let
+{
+  config,
+  self,
+  ...
+}: let
   inherit (config.vars) mainUser hostName;
 in {
   imports = [
@@ -7,21 +11,30 @@ in {
     ../../modules/android.nix
     ../../modules/ags
     ../../modules/audio.nix
-    ../../modules/hyprland
     ../../modules/kmscon.nix
     ../../modules/plymouth.nix
     ../../modules/printer.nix
     ../../modules/tailscale.nix
 
     ./modules/security.nix
+
+    self.nixosModules.desktop
   ];
 
   vars = {
     mainUser = "matt";
     hostName = "wim";
     promptMainColor = "purple";
-    fontSize = 12.5;
+  };
+
+  roles.desktop = {
+    user = config.vars.mainUser;
+
     mainMonitor = "eDP-1";
+    isLaptop = true;
+    isTouchscreen = true;
+
+    fontSize = 12.5;
   };
 
   users.users.${mainUser} = {

flake.in.nix

@@ -50,6 +50,11 @@
       nixpkgs.lib.genAttrs supportedSystems (system:
         attrs system (mkPkgs system nixpkgs));
   in {
+    nixosModules = {
+      desktop = import ./modules/desktop;
+      nvidia = import ./modules/nvidia.nix;
+    };
+
     nixosConfigurations = {
       # Desktops
       wim = mkNixOS [

modules/ags/astal/.eslintrc.json

@@ -1 +0,0 @@
-../config/.eslintrc.json

modules/ags/astal/.stylelintrc.yml

@@ -1 +0,0 @@
-../config/.stylelintrc.yml

modules/ags/default.nix

@@ -9,7 +9,8 @@
   ...
 }: let
   inherit (lib) boolToString;
-  inherit (config.vars) mainUser hostName mainMonitor greetdDupe;
+  inherit (config.vars) mainUser hostName;
+  cfgDesktop = config.roles.desktop;
 
   flakeDir = config.environment.variables.FLAKE;
   isTouchscreen = config.hardware.sensor.iio.enable;
@@ -90,8 +91,8 @@ in {
               ''
                 //
                 export default {
-                    mainMonitor: '${mainMonitor}',
-                    dupeLockscreen: ${boolToString greetdDupe},
+                    mainMonitor: '${cfgDesktop.mainMonitor}',
+                    dupeLockscreen: ${boolToString cfgDesktop.displayManager.duplicateScreen},
                     hasFprintd: ${boolToString (hostName == "wim")},
                 };
               '';

modules/desktop/default.nix

@@ -0,0 +1,82 @@
+{
+  config,
+  lib,
+  self,
+  ...
+}: let
+  inherit (lib) types;
+  inherit (lib.options) mkOption;
+
+  cfg = config.roles.desktop;
+  flakeDir = config.environment.variables.FLAKE;
+in {
+  imports = [
+    ./display-manager
+    ./desktop-environment
+
+    self.nixosModules.nvidia
+  ];
+
+  config.assertions = [
+    {
+      assertion = lib.hasPrefix "/home/${cfg.user}/" flakeDir;
+      message = ''
+        Your $FLAKE environment variable needs to point to a directory in
+        the main users' home to use the desktop module.
+      '';
+    }
+  ];
+
+  options.roles.desktop = {
+    user = mkOption {
+      type = types.str;
+      description = ''
+        The name of the user who is going to be using the "DE".
+      '';
+    };
+
+    mainMonitor = mkOption {
+      type = types.str;
+      description = ''
+        The name of the main monitor used for Hyprland
+        and Greetd which also uses Hyprland.
+      '';
+      # This is to allow a bash script to know whether this value exists
+      default = "null";
+    };
+
+    fontSize = mkOption {
+      type = types.float;
+      default = 12.0;
+      description = ''
+        The size of the font in GUIs.
+      '';
+    };
+
+    isLaptop = mkOption {
+      type = types.bool;
+      description = ''
+        If the computer is a laptop.
+      '';
+      default = false;
+    };
+
+    isTouchscreen = mkOption {
+      type = types.bool;
+      description = ''
+        If the computer has a touchscreen.
+      '';
+      default = false;
+    };
+
+    displayManager = {
+      duplicateScreen = mkOption {
+        type = types.bool;
+        description = ''
+          If we should duplicate the login prompt on all monitors.
+        '';
+        default = true;
+      };
+    };
+  };
+}

modules/desktop/desktop-environment/dconf.nix

@@ -1,11 +1,9 @@
 {config, ...}: let
-  inherit (config.vars) mainUser;
+  cfg = config.roles.desktop;
 in {
-  programs = {
-    dconf.enable = true;
-  };
+  programs.dconf.enable = true;
 
-  home-manager.users.${mainUser} = {
+  home-manager.users.${cfg.user} = {
     dconf.settings = {
       "org/virt-manager/virt-manager/connections" = {
         autoconnect = ["qemu:///system"];

modules/desktop/desktop-environment/default.nix

@@ -1,27 +1,26 @@
 {
   config,
   hyprland,
-  pkgs,
   lib,
+  pkgs,
   ...
 }: let
   inherit (lib) concatStringsSep optionals;
-  inherit (config.vars) mainUser;
 
-  isTouchscreen = config.hardware.sensor.iio.enable;
+  cfg = config.roles.desktop;
 
-  cfg =
+  hyprCfg =
     config
     .home-manager
     .users
-    .${mainUser}
+    .${cfg.user}
     .wayland
     .windowManager
     .hyprland;
 in {
   # SYSTEM CONFIG
   imports = [
-    ../dconf.nix
+    ./dconf.nix
 
     ./packages.nix
     ./security.nix
@@ -31,12 +30,12 @@ in {
     dbus.enable = true;
     gvfs.enable = true;
     libinput.enable = true;
-    xserver.wacom.enable = isTouchscreen;
+    xserver.wacom.enable = cfg.isTouchscreen;
   };
 
   programs.hyprland = {
     enable = true;
-    package = cfg.finalPackage;
+    package = hyprCfg.finalPackage;
     portalPackage =
       hyprland
       .packages
@@ -64,17 +63,17 @@ in {
   };
 
   # HOME-MANAGER CONFIG
-  home-manager.users.${mainUser} = {
+  home-manager.users.${cfg.user} = {
     imports = [
-      ./dev.nix
+      ./home/dev.nix
 
       # Plugins
-      ./hyprgrass.nix
-      ./hyprexpo.nix
-      # ./Hyprspace.nix
+      ./home/hyprgrass.nix
+      ./home/hyprexpo.nix
+      # ./home/Hyprspace.nix
 
-      ./inputs.nix
-      ./style.nix
+      ./home/inputs.nix
+      ./home/style.nix
     ];
 
     wayland.windowManager.hyprland = {

modules/desktop/desktop-environment/home/foot.nix

@@ -1,9 +1,9 @@
 {
-  config,
   lib,
+  osConfig,
   ...
 }: let
-  inherit (config.vars) fontSize;
+  cfg = osConfig.roles.desktop;
 in {
   programs = {
     # https://codeberg.org/dnkl/foot/wiki#spawning-new-terminal-instances-in-the-current-working-directory
@@ -35,7 +35,7 @@ in {
           term = "xterm-256color";
 
           font = "JetBrainsMono Nerd Font:size=${
-            lib.strings.floatToString fontSize
+            lib.strings.floatToString cfg.fontSize
           }";
           pad = "0x10";
         };

modules/desktop/desktop-environment/home/hyprgrass.nix

@@ -1,15 +1,15 @@
 {
-  osConfig,
   hyprgrass,
   lib,
+  osConfig,
   pkgs,
   ...
 }: let
-  inherit (lib) optionalAttrs;
+  inherit (lib) mkIf;
 
-  isTouchscreen = osConfig.hardware.sensor.iio.enable;
+  cfg = osConfig.roles.desktop;
 in
-  optionalAttrs isTouchscreen {
+  mkIf cfg.isTouchscreen {
     wayland.windowManager.hyprland = {
       plugins = [hyprgrass.packages.${pkgs.system}.default];
 

modules/desktop/desktop-environment/home/inputs.nix

@@ -1,6 +1,6 @@
 {osConfig, ...}: let
   inherit (osConfig.services.xserver) xkb;
-  inherit (osConfig.vars) mainMonitor;
+  inherit (osConfig.roles.desktop) mainMonitor;
 
   miceNames = [
     "logitech-g502-x"

modules/desktop/desktop-environment/packages.nix

@@ -4,27 +4,28 @@
   lib,
   pkgs,
   self,
+  Vencord-src,
   ...
 }: let
   inherit (lib) makeLibraryPath optionalString;
   inherit (pkgs.writers) writeTOML;
 
-  inherit (config.vars) mainUser;
   flakeDir = config.environment.variables.FLAKE;
+  cfg = config.roles.desktop;
 in {
-  imports = [../dolphin.nix];
+  imports = [./dolphin.nix];
 
   programs.kdeconnect.enable = true;
 
-  home-manager.users.${mainUser} = {
+  home-manager.users.${cfg.user} = {
     imports = [
-      ../../home/foot.nix
-      ../../home/mpv.nix
-      ../../home/obs.nix
+      ./home/foot.nix
+      ./home/mpv.nix
+      ./home/obs.nix
 
       ({config, ...}: let
         symlink = config.lib.file.mkOutOfStoreSymlink;
-        configDir = "${flakeDir}/modules/hyprland/config";
+        configDir = "${flakeDir}/modules/desktop/desktop-environment/config";
       in {
         xdg.configFile = {
           "dolphinrc".source = symlink "${configDir}/dolphinrc";
@@ -98,16 +99,6 @@ in {
             (pkgs.discord.override {
               withOpenASAR = true;
               withVencord = true;
-
-              # FIXME: remove this when vencord is up to date
-              vencord = pkgs.vencord.overrideAttrs {
-                src = pkgs.fetchFromGitHub {
-                  owner = "Vendicated";
-                  repo = "Vencord";
-                  rev = "e9e789be7093e8b025f606cde69b3d89760c9380";
-                  hash = "sha256-kBMyxV9XlrKEZ5whV81vA4EAZiYRpgIgal7fY5KGoVs=";
-                };
-              };
             })
           ];
           buildInputs = [pkgs.makeWrapper];

modules/desktop/desktop-environment/security.nix

@@ -4,12 +4,11 @@
   pkgs,
   ...
 }: let
-  inherit (lib) mkIf;
-  inherit (config.vars) mainUser;
+  inherit (lib) getExe mkIf;
 
-  isLaptop = config.services.logind.lidSwitch == "lock";
+  cfg = config.roles.desktop;
 
-  hmCfg = config.home-manager.users.${mainUser};
+  hmCfg = config.home-manager.users.${cfg.user};
   agsPkg = hmCfg.programs.ags.finalPackage;
   hyprPkg = hmCfg.wayland.windowManager.hyprland.finalPackage;
 
@@ -23,12 +22,12 @@
 
     text = ''
       params=( "$@" )
-      user="$(id -u ${mainUser})"
+      user="$(id -u ${cfg.user})"
       readarray -t SIGS <<< "$(ls "/run/user/$user/hypr/")"
 
       run() {
           export HYPRLAND_INSTANCE_SIGNATURE="$1"
-          sudo -Eu ${mainUser} hyprctl dispatch exec "''${params[@]}"
+          sudo -Eu ${cfg.user} hyprctl dispatch exec "''${params[@]}"
       }
 
       i=0
@@ -48,17 +47,11 @@
 
     text = ''
       ags -r 'Tablet.setLaptopMode()'
-      ags -b lockscreen -c /home/${mainUser}/.config/ags/lockscreen.js
+      ags -b lockscreen -c /home/${cfg.user}/.config/ags/lockscreen.js
     '';
   };
 in {
-  imports = [
-    ../greetd
-  ];
-
-  services.gnome.gnome-keyring.enable = true;
-
-  services.acpid = mkIf isLaptop {
+  services.acpid = mkIf cfg.isLaptop {
     enable = true;
 
     lidEventCommands =
@@ -69,11 +62,11 @@ in {
 
         case "$state" in
             *open*)
-                ${runInDesktop}/bin/runInDesktop "ags -b lockscreen -r 'authFinger()'"
+                ${getExe runInDesktop} "ags -b lockscreen -r 'authFinger()'"
                 ;;
 
             *close*)
-                ${runInDesktop}/bin/runInDesktop ${lockPkg}/bin/lock
+                ${getExe runInDesktop} ${getExe lockPkg}
                 ;;
 
             *)
@@ -83,7 +76,7 @@ in {
       '';
   };
 
-  home-manager.users.${mainUser} = {
+  home-manager.users.${cfg.user} = {
     home.packages = [
       pkgs.gnome.seahorse
       lockPkg
@@ -107,7 +100,7 @@ in {
         ];
 
         bind = [
-          "$mainMod, L, exec, ${lockPkg}/bin/lock"
+          "$mainMod, L, exec, ${getExe lockPkg}"
         ];
       };
     };

modules/desktop/display-manager/astal.nix

@@ -4,13 +4,13 @@
   pkgs,
   ...
 }: let
-  inherit (config.vars) mainUser;
+  cfg = config.roles.desktop;
 
   hyprland =
     config
     .home-manager
     .users
-    .${mainUser}
+    .${cfg.user}
     .wayland
     .windowManager
     .hyprland
@@ -25,8 +25,8 @@ in {
   home-manager.users.greeter = {
     imports = [
       astal.homeManagerModules.default
-      ../../home/theme
-      ../../home/wpaperd.nix
+      ../home/theme
+      ../home/wpaperd.nix
     ];
 
     programs.astal.enable = true;
@@ -41,7 +41,7 @@ in {
 
     xdg.configFile = {
       "astal" = {
-        source = ../ags/astal;
+        source = ./astal;
         recursive = true;
       };
 

modules/desktop/display-manager/astal/.eslintrc.json

@@ -0,0 +1 @@
+../../../ags/config/.eslintrc.json

modules/desktop/display-manager/astal/.stylelintrc.yml

@@ -0,0 +1 @@
+../../../ags/config/.stylelintrc.yml

modules/desktop/display-manager/astal/tsconfig.json

@@ -19,5 +19,5 @@
       "./node_modules"
     ],
     "skipLibCheck": true
-  },
+  }
 }

modules/desktop/display-manager/default.nix

@@ -4,21 +4,23 @@
   pkgs,
   ...
 }: let
-  inherit (config.vars) mainUser;
   inherit (import ./hyprland.nix {inherit config lib pkgs;}) hyprConf;
 
-  # Nix stuff
+  cfg = config.roles.desktop;
+
   hyprland =
     config
     .home-manager
     .users
-    .${mainUser}
+    .${cfg.user}
     .wayland
     .windowManager
     .hyprland
     .finalPackage;
 in {
-  imports = [./astal.nix];
+  imports = [
+    ./astal.nix
+  ];
 
   services = {
     displayManager.sessionPackages = [hyprland];
@@ -33,7 +35,7 @@ in {
 
         initial_session = {
           command = "Hyprland";
-          user = mainUser;
+          user = cfg.user;
         };
       };
     };

modules/desktop/display-manager/hyprland.nix

@@ -15,16 +15,17 @@
     mapAttrsToList
     optionalString
     ;
-  inherit (config.vars) mainUser;
 
   inherit (import ./setupMonitors.nix {inherit config pkgs;}) setupMonitors;
 
+  cfg = config.roles.desktop;
+
   # Nix stuff
   cfgHypr =
     config
     .home-manager
     .users
-    .${mainUser}
+    .${cfg.user}
     .wayland
     .windowManager
     .hyprland;

modules/desktop/display-manager/setupMonitors.nix

@@ -3,13 +3,13 @@
   pkgs,
   ...
 }: let
-  inherit (config.vars) mainUser greetdDupe mainMonitor;
+  cfg = config.roles.desktop;
 
   hyprland =
     config
     .home-manager
     .users
-    .${mainUser}
+    .${cfg.user}
     .wayland
     .windowManager
     .hyprland
@@ -20,7 +20,7 @@
     name = "dupeMonitors";
     runtimeInputs = [hyprland pkgs.jq];
     text = ''
-      main="${mainMonitor}"
+      main="${cfg.mainMonitor}"
       names="($(hyprctl -j monitors | jq -r '.[] .description'))"
 
       if [[ "$main" == "null" ]]; then
@@ -43,7 +43,7 @@
   # Check if user wants the greeter only on main monitor
 in {
   setupMonitors =
-    if (mainMonitor != "null" && !greetdDupe)
-    then "hyprctl dispatch focusmonitor ${mainMonitor}"
+    if (cfg.mainMonitor != "null" && !cfg.displayManager.duplicateScreen)
+    then "hyprctl dispatch focusmonitor ${cfg.mainMonitor}"
     else "${dupeMonitors}/bin/dupeMonitors";
 }

modules/desktop/home/theme/gtk.nix

@@ -1,11 +1,12 @@
 {
   pkgs,
   lib,
-  config,
+  osConfig,
   ...
 }: let
-  inherit (config.vars) fontSize;
   inherit (import ./gradience.nix {inherit pkgs lib;}) gradience;
+
+  cfg = osConfig.roles.desktop;
 in {
   home.packages = with pkgs; [
     gnomeExtensions.user-themes
@@ -27,7 +28,7 @@ in {
 
     font = {
       name = "Sans Serif";
-      size = fontSize;
+      size = cfg.fontSize;
     };
 
     gtk3 = {

modules/desktop/home/theme/qt.nix

@@ -1,12 +1,13 @@
 {
-  config,
   lib,
+  osConfig,
   pkgs,
   self,
   ...
 }: let
-  inherit (config.vars) fontSize;
   inherit (self.legacyPackages.${pkgs.system}) dracula;
+
+  cfg = osConfig.roles.desktop;
 in {
   home.packages = with pkgs; [
     libsForQt5.qtstyleplugin-kvantum
@@ -19,7 +20,7 @@ in {
   };
 
   xdg.configFile = let
-    floatFont = lib.strings.floatToString fontSize;
+    floatFont = lib.strings.floatToString cfg.fontSize;
     qtconf =
       # ini
       ''