support for gnome desktop

flake.nix

@@ -35,6 +35,7 @@
   };
   outputs = inputs@{ nixpkgs, nixpkgs-unstable, home-manager, nur, ... }:
     let
+      inherit (import ./user/variables.nix) desktop;
       system = "x86_64-linux";
       pkgs = import nixpkgs {
         inherit system;
@@ -43,7 +44,6 @@
       lib = nixpkgs.lib;
       common_modules = [
         ./system/configuration.nix
-        ./system/sway.nix
         # nur.nixosModules.nur
         inputs.hyprland.nixosModules.default
         {
@@ -61,7 +61,8 @@
           # arguments to home.nix
           home-manager.extraSpecialArgs = { inherit inputs; };
         }
-      ];
+      ] ++ lib.optional (desktop == "sway") ./system/sway.nix
+        ++ lib.optional (desktop == "gnome") ./system/gnome.nix;
     in {
       nixosConfigurations = {
         i15 = lib.nixosSystem {
@@ -70,10 +71,8 @@
         };
         monolith = lib.nixosSystem {
           inherit system;
-          modules = [
+          modules = [ ./hosts/monolith.nix ./system/gitlab-runner.nix ]
-            ./hosts/monolith.nix
+            ++ common_modules;
-            ./system/gitlab-runner.nix
-          ] ++ common_modules;
         };
         rainbow = lib.nixosSystem {
           inherit system;

hosts/monolith.nix

@@ -1,8 +1,8 @@
 # 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, ... }: let
+{ config, lib, pkgs, modulesPath, ... }:
-  btrfs_options = [ "compress=zstd:3" "noatime" ];
+let btrfs_options = [ "compress=zstd:3" "noatime" ];
 in {
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
   boot.initrd.availableKernelModules =

hosts/pixie.nix

@@ -4,31 +4,31 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports =
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
 
-  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.availableKernelModules =
+    [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
+  fileSystems."/" = {
-    { device = "/dev/mapper/pixie";
+    device = "/dev/mapper/pixie";
     fsType = "btrfs";
     options = [ "subvol=nixos" ];
   };
 
-  boot.initrd.luks.devices."pixie".device = "/dev/disk/by-uuid/f4ae5858-d2d6-4cd1-a054-bf5147a9a928";
+  boot.initrd.luks.devices."pixie".device =
+    "/dev/disk/by-uuid/f4ae5858-d2d6-4cd1-a054-bf5147a9a928";
 
-  fileSystems."/home" =
+  fileSystems."/home" = {
-    { device = "/dev/mapper/pixie";
+    device = "/dev/mapper/pixie";
     fsType = "btrfs";
     options = [ "subvol=home" ];
   };
 
-  fileSystems."/boot/efi" =
+  fileSystems."/boot/efi" = {
-    { device = "/dev/disk/by-uuid/B1BB-15DD";
+    device = "/dev/disk/by-uuid/B1BB-15DD";
     fsType = "vfat";
   };
 
@@ -45,7 +45,8 @@
   # networking.interfaces.enp4s0.useDHCP = lib.mkDefault true;
   # networking.interfaces.veth74f3ffc.useDHCP = lib.mkDefault true;
 
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.amd.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
 
   networking.hostName = "pixie"; # Define your hostname.
 }

hosts/rainbow.nix

@@ -1,39 +1,39 @@
 # 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, ... }: let
+{ config, lib, pkgs, modulesPath, ... }:
-  btrfs_options = [ "compress=zstd:3" "noatime" ];
+let btrfs_options = [ "compress=zstd:3" "noatime" ];
 in {
-  imports =
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.availableKernelModules =
+    [ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
+  fileSystems."/" = {
-    { device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
+    device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
     fsType = "btrfs";
     options = [ "subvol=@nixos" ] ++ btrfs_options;
   };
 
-  boot.initrd.luks.devices."main".device = "/dev/disk/by-uuid/9b24d79f-e018-4d70-84a9-5a1b49a6c610";
+  boot.initrd.luks.devices."main".device =
+    "/dev/disk/by-uuid/9b24d79f-e018-4d70-84a9-5a1b49a6c610";
 
-  fileSystems."/home" =
+  fileSystems."/home" = {
-    { device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
+    device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
     fsType = "btrfs";
     options = [ "subvol=@home" ] ++ btrfs_options;
   };
 
-  fileSystems."/boot/efi" =
+  fileSystems."/boot/efi" = {
-    { device = "/dev/disk/by-uuid/DC3B-5753";
+    device = "/dev/disk/by-uuid/DC3B-5753";
     fsType = "vfat";
   };
 
-  fileSystems."/swap" =
+  fileSystems."/swap" = {
-    { device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
+    device = "/dev/disk/by-uuid/a242e1fd-6848-4504-909f-ab8b61f97c8e";
     fsType = "btrfs";
     options = [ "subvol=@swap" ];
   };
@@ -51,7 +51,8 @@ in {
   # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
 
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
 
   networking.hostName = "rainbow"; # Define your hostname.
 }

overlays/default.nix

@@ -1,4 +1,5 @@
-(inputs@{ system, ... }: {pkgs, ...}: {
+(inputs@{ system, ... }:
+  { pkgs, ... }: {
     nixpkgs.overlays = [
       inputs.nur.overlay
       (import ../scripts)
@@ -10,11 +11,9 @@
         uservars = import ../user/variables.nix;
         dhist = inputs.dhist.packages.${system}.dhist;
         mpvpaper = inputs.wegank.packages.${prev.system}.mpvpaper;
-      alacritty = (prev.unstable.alacritty.overrideAttrs
+        alacritty = (prev.unstable.alacritty.overrideAttrs (old-alacritty: rec {
-        (old-alacritty: rec {
           src = inputs.alacritty-sixel;
-          cargoDeps = old-alacritty.cargoDeps.overrideAttrs
+          cargoDeps = old-alacritty.cargoDeps.overrideAttrs (prev.lib.const {
-            (prev.lib.const {
             inherit src;
             outputHash = "sha256-svZ/ySK09m4KVJE5LBLtD7ZEoExGwpFn4UP5tfhGKMc=";
           });
@@ -34,7 +33,8 @@
             cp material-wifi.ttf ${dest}
           '';
         };
-      papirus_red = (final.unstable.papirus-icon-theme.override { color = "red"; });
+        papirus_red =
+          (final.unstable.papirus-icon-theme.override { color = "red"; });
         orchis_theme_compact =
           (final.orchis-theme.override { tweaks = [ "compact" "solid" ]; });
         nerdfonts_fira_hack =

system/configuration.nix

@@ -2,9 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 { config, pkgs, ... }: {
-  imports = [
+  imports = [ ./media-packages.nix ];
-    ./media-packages.nix
-  ];
   packages.media-packages.enable = true;
 
   # Bootloader.
@@ -31,12 +29,12 @@
   time.timeZone = "America/Sao_Paulo";
   # Select internationalisation properties.
   i18n.defaultLocale = "pt_BR.utf8";
-  # Enable the X11 windowing system.
+
-  services.xserver.enable = false;
   # Enable the GNOME Desktop Environment.
   # services.xserver.displayManager.gdm.enable = true;
   # services.xserver.desktopManager.gnome.enable = true;
   # services.xserver.displayManager.autologin.user = "lelgenio";
+
   # Configure keymap in X11
   services.xserver = {
     layout = "us";
@@ -53,7 +51,7 @@
 
   ## Enable sound with pipewire.
   sound.enable = true;
-  # hardware.pulseaudio.enable = true;
+  hardware.pulseaudio.enable = false;
   services.pipewire = {
     enable = true;
     wireplumber.enable = true;

system/gnome.nix

@@ -0,0 +1,16 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+{ config, pkgs, ... }: {
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+  # Enable the GNOME Desktop Environment.
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
+  # services.xserver.displayManager.autologin.user = "lelgenio";
+  environment.systemPackages = with pkgs;
+    with gnome; [
+      gnome-tweaks
+      dconf-editor
+    ];
+}

system/media-packages.nix

@@ -1,6 +1,5 @@
 { config, pkgs, lib, ... }:
-let
+let cfg = config.packages.media-packages;
-  cfg = config.packages.media-packages;
 in {
   options.packages.media-packages = {
     enable = lib.mkEnableOption "media packages";

system/sway.nix

@@ -1,4 +1,8 @@
 { pkgs, ... }: {
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = false;
+
   # enable sway window manager
   programs.sway = {
     enable = true;

user/chat.nix

@@ -29,9 +29,7 @@ in {
     };
   };
 
-  home.packages = with pkgs; [
+  home.packages = with pkgs; [ tdesktop ];
-    tdesktop
-  ];
 
   home.activation = {
     install_flatpaks = lib.hm.dag.entryAfter [ "writeBoundary" ] ''

user/firefox.nix

@@ -1,5 +1,5 @@
 { config, pkgs, lib, font, ... }:
-let inherit (import ./variables.nix) key theme color accent font;
+let inherit (import ./variables.nix) desktop;
 in {
   config = {
     programs.firefox = {
@@ -16,23 +16,21 @@ in {
         main = {
           isDefault = true;
           settings = {
-            "devtools.theme" = "dark";
+            "devtools.theme" = "auto";
             "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
-            "browser.tabs.inTitlebar" = 0;
+            "browser.tabs.inTitlebar" = if desktop == "sway" then 0 else 1;
 
             "media.ffmpeg.vaapi.enabled" = true;
-            "media.ffvpx.enabled" = false;
+            "media.ffvpx.enabled" = true;
-            "media.av1.enabled" = false;
+            "media.av1.enabled" = true;
             "gfx.webrender.all" = true;
           };
-          userChrome = ''
+          userChrome = lib.mkIf (desktop == "sway") ''
             #titlebar { display: none !important; }
           '';
         };
       };
     };
-    home.sessionVariables = {
+    home.sessionVariables = { MOZ_ENABLE_WAYLAND = "1"; };
-      MOZ_ENABLE_WAYLAND = "1";
-    };
   };
 }

user/fzf.nix

@@ -1,5 +1,6 @@
 { config, pkgs, lib, inputs, ... }:
-let inherit (import ./variables.nix) key theme color accent font;
+let
+  inherit (import ./variables.nix) key theme color accent font;
 
   colors = {
     "bg+" = color.bg_light;
@@ -21,14 +22,13 @@ in {
     enable = true;
 
     fileWidgetCommand = "${pkgs.fd}/bin/fd --type f";
-    fileWidgetOptions = [ "--preview '${pkgs.bat}/bin/bat --style=numbers --color=always {}'" ];
+    fileWidgetOptions =
+      [ "--preview '${pkgs.bat}/bin/bat --style=numbers --color=always {}'" ];
 
     changeDirWidgetCommand = "${pkgs.fd}/bin/fd --type d";
-    changeDirWidgetOptions = [ "--preview '${pkgs.exa}/bin/exa -T L3 | head -200'" ];
+    changeDirWidgetOptions =
+      [ "--preview '${pkgs.exa}/bin/exa -T L3 | head -200'" ];
 
-    defaultOptions = [
+    defaultOptions = [ color_opts preview_opts ];
-      color_opts
-      preview_opts
-    ];
   };
 }

user/home.nix

@@ -1,5 +1,5 @@
 { config, pkgs, lib, inputs, ... }:
-let inherit (import ./variables.nix) key theme color accent font;
+let inherit (import ./variables.nix) key theme color accent font desktop;
 
 in {
   imports = [
@@ -8,7 +8,6 @@ in {
     ./kakoune.nix
     ./fish.nix
     ./firefox.nix
-    ./sway.nix
     ./hyprland.nix
     ./alacritty.nix
     ./git.nix
@@ -24,9 +23,9 @@ in {
     ./bmenu.nix
     ./fzf.nix
     ./ranger
-    ./theme.nix
     inputs.hyprland.homeManagerModules.default
-  ];
+  ] ++ lib.optional (desktop == "sway") ./sway.nix;
+
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
   home.username = "lelgenio";
@@ -77,14 +76,12 @@ in {
     libsForQt5.qtstyleplugins
     qt5.qtsvg
 
-
     ## Network
     speedtest-cli
     nmap
     miniupnpc
     deluge
 
-
     ## Programming
     vscode
     rustup

user/sway.nix

@@ -25,6 +25,7 @@ let
     fi
   '';
 in {
+  imports = [ ./theme.nix ];
   config = {
     wayland.windowManager.sway = let
       mod = "Mod4";

user/theme.nix

@@ -55,9 +55,7 @@ with pkgs.uservars; {
     };
   };
 
-  home.sessionVariables = {
+  home.sessionVariables = { QT_QPA_PLATFORMTHEME = "qt5ct"; };
-    QT_QPA_PLATFORMTHEME = "qt5ct";
-  };
   home.packages = with pkgs; [
     libsForQt5.qt5ct
     libsForQt5.qtstyleplugin-kvantum

user/variables.nix

@@ -96,4 +96,5 @@ in rec {
   };
 
   dmenu = "bmenu";
+  desktop = "sway";
 }

user/waybar.nix

@@ -102,7 +102,8 @@ in {
           format-bluetooth-muted = "";
           format-muted = "ﱝ";
           format-icons = {
-            "alsa_output.pci-0000_09_00.4.analog-stereo" = [ " 奄" " 奔" " 墳" ];
+            "alsa_output.pci-0000_09_00.4.analog-stereo" =
+              [ " 奄" " 奔" " 墳" ];
 
             headphone = [ " 奄" " 奔" " 墳" ];
             handsfree = "";