6 files changed, 228 insertions, 0 deletions
diff --git a/parts/modules/nixos/desktop/audio.nix b/parts/modules/nixos/desktop/audio.nix
new file mode 100644
index 0000000..c601563
--- /dev/null
+++ b/parts/modules/nixos/desktop/audio.nix
@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.desktop.audio;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.desktop.audio.enable = mkEnableOption "audio support";
+
+  config = mkIf cfg.enable {
+    services = {
+      pipewire = {
+        enable = true;
+        wireplumber.enable = true;
+        alsa.enable = true;
+        jack.enable = true;
+        pulse.enable = true;
+      };
+    };
+    hardware.pulseaudio.enable = false;
+  };
+}
diff --git a/parts/modules/nixos/desktop/budgie/default.nix b/parts/modules/nixos/desktop/budgie/default.nix
new file mode 100644
index 0000000..4605eb1
--- /dev/null
+++ b/parts/modules/nixos/desktop/budgie/default.nix
@@ -0,0 +1,58 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.desktop.budgie;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.desktop.budgie.enable = mkEnableOption "enable budgie";
+
+  config = mkIf cfg.enable {
+    desktop.enable = true;
+
+    services.xserver = {
+      displayManager.lightdm.greeters.slick = {
+        theme = {
+          name = "Materia-dark";
+          package = pkgs.materia-theme;
+        };
+        iconTheme = {
+          name = "Papirus-Dark";
+          package = pkgs.papirus-icon-theme;
+        };
+        cursorTheme = {
+          name = "Breeze-gtk";
+          package = pkgs.libsForQt5.breeze-gtk;
+        };
+      };
+
+      desktopManager.budgie = {
+        enable = true;
+        extraGSettingsOverrides = ''
+          [org.gnome.desktop.interface:Budgie]
+          gtk-theme="Materia-dark"
+          icon-theme="Papirus-Dark"
+          cursor-theme="Breeze-gtk"
+          font-name="Noto Sans 10"
+          document-font-name="Noto Sans 10"
+          monospace-font-name="Fira Code 10"
+          enable-hot-corners=true
+        '';
+      };
+    };
+
+    environment.budgie.excludePackages = with pkgs; [
+      qogir-theme
+      qogir-icon-theme
+    ];
+
+    environment.systemPackages = with pkgs; [
+      alacritty
+      breeze-gtk
+      materia-theme
+      papirus-icon-theme
+    ];
+  };
+}
diff --git a/parts/modules/nixos/desktop/default.nix b/parts/modules/nixos/desktop/default.nix
new file mode 100644
index 0000000..f0ab74c
--- /dev/null
+++ b/parts/modules/nixos/desktop/default.nix
@@ -0,0 +1,41 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.desktop;
+  inherit (lib) mkDefault mkEnableOption mkIf;
+in {
+  imports = [
+    ./audio.nix
+    ./budgie
+    ./fonts.nix
+    ./gnome
+    ./plasma
+  ];
+
+  options.desktop.enable = mkEnableOption "desktop module";
+
+  config = mkIf cfg.enable {
+    base.enable = true;
+    desktop = {
+      audio.enable = mkDefault true;
+      fonts.enable = mkDefault true;
+    };
+
+    environment = {
+      noXlibs = lib.mkForce false;
+      systemPackages = with pkgs; [wl-clipboard xclip];
+    };
+
+    programs = {
+      dconf.enable = true;
+      firefox.enable = true;
+      xwayland.enable = true;
+    };
+
+    services.xserver.enable = true;
+    xdg.portal.enable = true;
+  };
+}
diff --git a/parts/modules/nixos/desktop/fonts.nix b/parts/modules/nixos/desktop/fonts.nix
new file mode 100644
index 0000000..feedf07
--- /dev/null
+++ b/parts/modules/nixos/desktop/fonts.nix
@@ -0,0 +1,37 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.desktop.fonts;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.desktop.fonts.enable = mkEnableOption "enable default fonts";
+
+  config = mkIf cfg.enable {
+    fonts = {
+      enableDefaultPackages = true;
+
+      packages = with pkgs; [
+        corefonts
+        fira-code
+        (nerdfonts.override {fonts = ["FiraCode"];})
+        noto-fonts
+        noto-fonts-extra
+        noto-fonts-emoji
+        noto-fonts-cjk-sans
+      ];
+
+      fontconfig = {
+        enable = true;
+        defaultFonts = {
+          serif = ["Noto Serif"];
+          sansSerif = ["Noto Sans"];
+          emoji = ["Noto Color Emoji"];
+          monospace = ["Fira Code"];
+        };
+      };
+    };
+  };
+}
diff --git a/parts/modules/nixos/desktop/gnome/default.nix b/parts/modules/nixos/desktop/gnome/default.nix
new file mode 100644
index 0000000..bfe3d20
--- /dev/null
+++ b/parts/modules/nixos/desktop/gnome/default.nix
@@ -0,0 +1,38 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.desktop.gnome;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.desktop.gnome.enable = mkEnableOption "enable gnome";
+
+  config = mkIf cfg.enable {
+    desktop.enable = true;
+
+    environment = {
+      gnome.excludePackages = with pkgs; [
+        gnome-tour
+      ];
+
+      sessionVariables = {
+        NIXOS_OZONE_WL = "1";
+      };
+
+      systemPackages = with pkgs; [
+        adw-gtk3
+        blackbox-terminal
+      ];
+    };
+
+    services.xserver = {
+      displayManager.gdm = {
+        enable = true;
+        wayland = lib.mkForce true;
+      };
+      desktopManager.gnome.enable = true;
+    };
+  };
+}
diff --git a/parts/modules/nixos/desktop/plasma/default.nix b/parts/modules/nixos/desktop/plasma/default.nix
new file mode 100644
index 0000000..2034802
--- /dev/null
+++ b/parts/modules/nixos/desktop/plasma/default.nix
@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.desktop.plasma;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.desktop.plasma.enable = mkEnableOption "enable plasma";
+
+  config = mkIf cfg.enable {
+    desktop.enable = true;
+
+    environment = {
+      plasma5.excludePackages = with pkgs.libsForQt5; [
+        khelpcenter
+        plasma-browser-integration
+        print-manager
+      ];
+    };
+
+    services.xserver = {
+      displayManager.sddm.enable = true;
+      desktopManager.plasma5 = {
+        enable = true;
+        useQtScaling = true;
+      };
+    };
+  };
+}