feat: configure desktop

modules/_home/cursor.nix

@@ -0,0 +1,13 @@
+{ pkgs, ...}: {
+  home.pointerCursor = {
+    gtk.enable = true;
+    name = "Bibata-Modern-Ice";
+    package = pkgs.bibata-cursors;
+    size = 24;
+  };
+
+  home.sessionVariables = {
+    XCURSOR_THEME = "Bibata-Modern-Ice";
+    XCURSOR_SIZE = 24;
+  };
+}

modules/_home/default.nix

@@ -4,6 +4,15 @@
     discord
   ];
 
+  home.sessionVariables = {
+    TERMINAL = "wezterm";
+    XDG_TERMINAL_EMULATOR = "wezterm";
+  };
+
+  systemd.user.targets.niri-session = {
+    Unit.Wants = [ "xdg-desktop-autostart.target" ];
+  };
+
   programs.git = {
     enable    = true;
     userName  = "Zoty";
@@ -36,7 +45,7 @@
         "history"
       ];
     };
-  };
+  }; 
 
   programs.direnv = {
     enable = true;

modules/_home/dolphin.nix

@@ -0,0 +1,20 @@
+{ pkgs, ... }: {
+  home.packages = with pkgs; [
+    kdePackages.dolphin
+    kdePackages.qtwayland
+    kdePackages.kio
+    kdePackages.kio-fuse
+    kdePackages.kio-extras
+    kdePackages.ark
+    kdePackages.ffmpegthumbs
+    kdePackages.kded
+    kdePackages.systemsettings
+    ffmpegthumbnailer
+  ]; 
+
+  xdg.configFile."xdg-desktop-portal/niri-portals.conf".text = ''
+    [preferred]
+    default=gnome;
+    org.freedesktop.impl.portal.FileChooser=kde;
+  '';
+}

modules/_home/mako.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+  services.mako = {
+    enable = true;
+  };
+}

modules/_home/niri.nix

@@ -1,4 +1,53 @@
 { pkgs, ... }: {
+  home.sessionVariables = {
+    XDG_SESSION_TYPE = "wayland";
+    XDG_CURRENT_DESKTOP = "niri";
+    XDG_SESSION_DESKTOP = "niri";
+    QT_QPA_PLATFORM = "wayland;xcb";
+    QT_AUTO_SCREEN_SCALE_FACTOR = "1";
+    QT_ENABLE_HIGHDPI_SCALING = "1";
+    QT_SCALE_FACTOR_ROUNDING_POLICY = "RoundPreferFloor";
+    QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
+    XDG_MENU_PREFIX = "plasma-";
+  };
+
+  systemd.user.services.niri-env-import = {
+    Unit = {
+      Description = "Import Niri Wayland environment into systemd and D-Bus";
+      After = [ "graphical-session-pre.target" ];
+      PartOf = [ "graphical-session.target" ];
+    };
+    Service = {
+      Type = "oneshot";
+      ExecStart = pkgs.writeShellScript "niri-env-import" ''
+        ${pkgs.dbus}/bin/dbus-update-activation-environment --systemd \
+          WAYLAND_DISPLAY \
+          XDG_CURRENT_DESKTOP \ 
+          XDG_SESSION_DESKTOP \
+          QT_QPA_PLATFORM
+      '';
+      RemainAfterExit = true;
+    };
+    Install.WantedBy = [ "graphical-session.target" ];
+  };
+
+  systemd.user.services.niri-flake-polkit = {
+    Unit.After = [ "niri-env-import.service" ];
+  };
+
+  systemd.user.services.xwayland-satellite = {
+    Unit = {
+      Description    = "Xwayland satellite";
+      After          = [ "graphical-session.target" ];
+      PartOf         = [ "graphical-session.target" ];
+    };
+    Service = {
+      ExecStart       = "${pkgs.xwayland-satellite}/bin/xwayland-satellite";
+      Restart         = "on-failure";
+    };
+    Install.WantedBy = [ "graphical-session.target" ];
+  };
+
   xdg.configFile."niri/config.kdl".text = ''
     // Modificadores: Mod = Super (tecla Windows)
     input {
@@ -68,6 +117,6 @@
       // Screenshot
       Print { screenshot; }
       Mod+Print { screenshot-screen; }
-    }
+    } 
   '';
 }

modules/_home/theme.nix

@@ -0,0 +1,34 @@
+{ pkgs, ... }: {
+  home.packages = with pkgs; [
+    gruvterial-theme
+    gruvbox-plus-icons
+    libsForQt5.qt5ct
+    kdePackages.qt6ct
+  ];
+
+  gtk = {
+    enable = true;
+    theme = {
+      name = "Gruvterial-Dark";
+      package = pkgs.gruvterial-theme;
+    };
+    iconTheme = {
+      name = "Gruvbox-Plus-Dark";
+      package = pkgs.gruvbox-plus-icons;
+    };
+    cursorTheme = {
+      name = "Bibata-Modern-Ice";
+      package = pkgs.bibata-cursors;
+      size = 24;
+    };
+  };
+
+  qt = {
+    enable = true;
+    platformTheme.name = "gtk";
+    style = {
+      name = "kvantum";
+      package = pkgs.kdePackages.qtstyleplugin-kvantum;
+    };
+  };
+}

modules/core.nix

@@ -15,7 +15,10 @@
       };
     };
 
-    services.xserver.xkb.layout = "us";
+    services.xserver = {
+      enable = false;
+      layout = "en";
+    };
 
     environment.systemPackages = with pkgs; [
       curl 
@@ -23,17 +26,22 @@
       neovim
       btop
       nixd
-    ];
+    ]; 
-
-    services.pipewire = {
-      enable = true;
-      alsa.enable = true;
-      alsa.support32Bit = true;
-      pulse.enable = true;
-    };
 
     networking.networkmanager.enable = true;
     time.timeZone = "America/Sao_Paulo";
     i18n.defaultLocale = "en_US.UTF-8";
+
+    services.dbus.enable = true;
+    programs.dconf.enable = true;
+
+    environment.sessionVariables = {
+      XDG_SESSION_TYPE = "wayland";
+      CLUTTER_BACKEND = "wayland";
+      SDL_VIDEODRIVER = "wayland";
+      MOZ_ENABLE_WAYLAND = "1";
+      ELECTRON_OZONE_PLATFORM_HINT = "wayland";
+      EDITOR = "nvim";
+    };
   };
 }

modules/den.nix

@@ -65,8 +65,12 @@
       imports = [
         ./_home/default.nix
         ./_home/niri.nix
+        ./_home/cursor.nix
         ./_home/git.nix
         ./_home/wezterm.nix
+        ./_home/mako.nix
+        ./_home/dolphin.nix
+        ./_home/theme.nix
       ];
     };
   };

modules/niri.nix

@@ -15,13 +15,17 @@
       grim
       slurp
       wl-clipboard
-      mako
       xdg-desktop-portal-gnome
-    ];
+      kdePackages.xdg-desktop-portal-kde
-
+      xwayland-satellite
+    ]; 
+ 
     xdg.portal = {
       enable        = true;
-      extraPortals  = [ pkgs.xdg-desktop-portal-gnome ];
+      extraPortals  = [
+        pkgs.xdg-desktop-portal-gnome 
+        pkgs.kdePackages.xdg-desktop-portal-kde
+      ];
     };
 
     security.pam.services.swaylock = {};

modules/services.nix

@@ -0,0 +1,40 @@
+{ den, ... }: {
+  den.aspects.core.nixos = { pkgs, ... }: {
+    services = {
+      libinput.enable = true;
+      fstrim.enable = true;
+      gvfs.enable = true;
+      dbus.implementation = "broker";
+
+      pipewire = {
+        enable = true;
+        alsa.enable = true;
+        alsa.support32Bit = true;
+        pulse.enable = true;
+        jack.enable = true;
+        extraConfig.pipewire."92-low-latency" = {
+          "content.properties" = {
+          "default.clock.rate" = 48000;
+          "default.clock.quantum" = 256;
+          "default.clock.min-quantum" = 256;
+          "default.clock.max-quantum" = 256;
+          };
+        };
+        extraConfig.pipewire-pulse."92-low-latency" = {
+          context.modules = [
+            {
+              name = "libpipewire-module-protocol-pulse";
+              args = {
+                pulse.min.req = "256/48000";
+                pulse.default.req = "256/48000";
+                pulse.max.req = "256/48000";
+                pulse.min.quantum = "256/48000";
+                pulse.max.quantum = "256/48000";
+              };
+            }
+          ];
+        };
+      };
+    };
+  };   
+}