nixos/config/desktop.nix

{ pkgs, ... }:

{

  hardware.graphics = {
    enable = true;
  };

  # 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;

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "us";
    variant = "";
  };

  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true;

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  # Enable automatic login for the user.
  services.displayManager.autoLogin.enable = true;
  services.displayManager.autoLogin.user = "admin";

  # Workaround for GNOME autologin: https://github.com/NixOS/nixpkgs/issues/103746#issuecomment-945091229
  systemd.services."getty@tty1".enable = false;
  systemd.services."autovt@tty1".enable = false;

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  boot = {
    # Graphical boot
    plymouth.enable = true;
    # Allow higher virtual memory for games
    kernel.sysctl."vm.max_map_count" = 2147483642;
  };

  environment.gnome.excludePackages = with pkgs; [
    epiphany # web browser
    geary # email
    gnome-calendar
    gnome-music
    gnome-software
    gnome-tour
    totem # video player
    xterm
    yelp # help
  ];

  environment.systemPackages = with pkgs; [
    audacity
    blender
    #cura
    gimp
    gnomeExtensions.appindicator
    gnomeExtensions.blur-my-shell
    gnomeExtensions.caffeine
    gnomeExtensions.dash-to-dock
    inkscape
    joplin-desktop
    kiwix
    libreoffice
    obs-studio
    ollama
    protonmail-desktop
    prismlauncher
    ungoogled-chromium
    signal-desktop
    wireshark
    monero-gui
    vscodium
    zsh
    brave
    dconf-editor
    localsend

    #gaymig?
    heroic
    lutris

    #TUI
    fastfetch
    nixfmt-rfc-style
    yt-dlp
    ansible
    cataclysm-dda
    exiftool
    ffmpeg
    git
    htop
    lm_sensors
    mangohud
    mediainfo
    pciutils # lspci
    nmap
    #umu-launcher
    qrencode
    smartmontools
    nixpkgs-fmt # nix formatter
  ];

  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk-sans
    #noto-fonts-emoji
    noto-fonts-extra
    whatsapp-emoji-font
    corefonts
    fantasque-sans-mono
  ];

  programs = {
    adb.enable = true;

    coolercontrol = {
      enable = true;
      nvidiaSupport = true;
    };

    gamescope = {
      enable = true;
      capSysNice = true;
    };

    steam = {
      enable = true;
      gamescopeSession.enable = true;
      remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
      dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
      localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
    };

    gamemode.enable = true;

    dconf = {
      enable = true;
      profiles.user.databases = [{
          lockAll = true; # prevents overriding
          settings = {
            "org/gnome/shell" = {
              favorite-apps = [
                "org.gnome.Nautilus.desktop"
                "brave-browser.desktop"
                "proton-mail.desktop"
                "joplin.desktop"
                "signal.desktop"
                "steam.desktop"
                "org.gnome.Settings.desktop"
                "org.gnome.Console.desktop"
                "'ca.desrt.dconf-editor.desktop"
              ];
              enabled-extensions = [
                pkgs.gnomeExtensions.appindicator.extensionUuid
                pkgs.gnomeExtensions.blur-my-shell.extensionUuid
                pkgs.gnomeExtensions.caffeine.extensionUuid
                pkgs.gnomeExtensions.dash-to-dock.extensionUuid
              ];
            };
            "org/gnome/desktop/calendar" = {
              show-weekdate = true;
            };
            "org/gnome/desktop/interface" = {
              clock-show-weekday = true;
              color-scheme = "prefer-dark";
              document-font-name = "Noto Sans 11";
              enable-hot-corners = false;
              font-name = "Noto Sans 11";
              gtk-theme = "Adwaita-dark";
              monospace-font-name = "Fantasque Sans Mono 12";
            };
            "org/gnome/desktop/peripherals/mouse" = {
              accel-profile = "flat";
            };
            "org/gnome/desktop/wm/preferences" = {
              button-layout = ":minimize,maximize,close";
            };
            "org/gnome/nautilus/list-view" = {
              default-zoom-level = "small";
            };
            "org/gnome/nautilus/preferences" = {
              default-folder-viewer = "list-view";
            };
            "org/gnome/shell/extensions/dash-to-dock" = {
              click-action = "focus-minimize-or-previews";
              dock-fixed = true;
              multi-monitor = true;
              show-mounts = false;
              show-show-apps-button = false;
            };
            "org/gnome/shell/keybindings" = {
              show-screenshot-ui = ["<Shift><Super>s"];
            };
          };
        }];
    };
  };

}