Tips/Lin/Nix/Config/Desktop の履歴(No.7)

Nix Config / X.org†

既定値†

全部コメントアウトされてる。

 # Enable the X11 windowing system.
 # services.xserver.enable = true;
 
 # Configure keymap in X11
 # services.xserver.xkb.layout = "us";
 # services.xserver.xkb.options = "eurosign:e,caps:escape";
 
 # Enable CUPS to print documents.
 # services.printing.enable = true;
 
 # Enable sound.
 # hardware.pulseaudio.enable = true;
 # OR
 # services.pipewire = {
 #   enable = true;
 #   pulse.enable = true;
 # };
 
 # Enable touchpad support (enabled default in most desktopManager).
 # services.libinput.enable = true;

↑

GUI有効・日本語入力ならびにフォント対応†

 ### GUIを有効にする with フリーじゃないドライバ許容
 nixpkgs.config.allowUnfree = true;   
 services.xserver.enable = true;
#services.xserver.videoDrivers = [ "nvidia" ];                            #nVidia
#services.xserver.videoDrivers = [ "amdgpu-pro" ];                        #AMD
#services.xserver.videoDrivers = [ "modesetting" ];                       #Intel
 services.xserver.videoDrivers = [ "vmware" "virtualbox" "modesetting" ]; #VBOX or VMware

 ### 解像度 FullHD
 services.xserver.resolutions=[ { x = 1920; y = 1080; } ];

 ### デスクトップ環境指定
#services.desktopManager.plasma6.enable = true;
#services.xserver.desktopManager.plasma5.enable = true;
#services.xserver.desktopManager.gnome.enable = true;
#services.xserver.desktopManager.cinnamon.enable = true;
#services.xserver.desktopManager.mate.enable = true;
 services.xserver.desktopManager.xfce.enable = true;
#services.xserver.desktopManager.lxqt.enable = true;
#services.xserver.desktopManager.pantheon.enable = true;
#services.xserver.desktopManager.budgie.enable = true;
#services.xserver.desktopManager.deepin.enable = true;

# sound ok.
#hardware.pulseaudio.enable = true;

  #日本語環境 (入力系統・日本語フォント)
  i18n.inputMethod = {
    ##### fcitx5 #####
    enabled = "fcitx5";
    fcitx5.addons = with pkgs; [ fcitx5-mozc fcitx5-anthy fcitx5-gtk ];
    ##### ibus #####
    #enabled = "ibus";
    #ibus.engines = with pkgs.ibus-engines; [ mozc anthy ];
    ##### uim (enabledのみでAnthy等が有効となる) #####
    #enabled = "uim";
  };
  fonts = {
   enableDefaultPackages = true;
   packages = with pkgs; [
     noto-fonts
     noto-fonts-cjk
     noto-fonts-extra
     noto-fonts-emoji
     source-han-code-jp
     dejavu_fonts
   ];

   fontconfig = {
     enable = true;

     defaultFonts = {
       sansSerif = [ "Noto Sans CJK JP" "DejaVu Sans" ];
       serif = [ "Noto Serif JP" "DejaVu Serif" ];
       monospace = [ "source-han-code-jp" ];
     };
     subpixel = { lcdfilter = "light"; };
   };
 };

↑

QEMU/KVM 配下の場合†

  services.xserver.enable = true;

  #この行を足すと QEMU/KVM の X.org / Wayland で解像度が指定通りになる。
  services.xserver.videoDrivers = true;

  #解像度 FullHD
  services.xserver.resolutions=[ { x = 1920; y = 1080; } ];