helm/modules/desktop/default.nix

{ config, lib, pkgs, ... }:

{
  imports = [
    ## Desktop apps
    ./apps/redshift.nix
    ./apps/rofi.nix     # My launcher
    ./apps/thunar.nix   # I often need a thumbnail browser to show off, peruse
                        # or organize photos, design work, or digital art.

    ## Terminal
    # ./apps/alacritty.nix
    # ./apps/st.nix
    ./apps/urxvt.nix
  ];

  my.env.TERMINAL = "urxvt";

  services.xserver = {
    enable = true;
    desktopManager.xterm.enable = lib.mkDefault false;
    displayManager.lightdm.greeters.mini.user = config.my.username;
  };

  my.packages = with pkgs; [
    calibre   # managing my ebooks
    evince    # pdf reader
    feh       # image viewer
    mpv       # video player
    xclip
    xdotool
    libqalculate  # calculator cli w/ currency conversion
  ];

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

  ## Fonts
  fonts = {
    enableFontDir = true;
    enableGhostscriptFonts = true;
    fonts = with pkgs; [
      ubuntu_font_family
      dejavu_fonts
      fira-code
      fira-code-symbols
      symbola
      noto-fonts
      noto-fonts-cjk
      font-awesome-ttf
      siji
    ];
    fontconfig.defaultFonts = {
      sansSerif = ["Ubuntu"];
      monospace = ["Fira Code"];
    };
  };

  services.compton = {
    backend = "glx";
    vSync = true;
    opacityRules = [
      "100:class_g = 'Firefox'"
      "100:class_g = 'Vivaldi-stable'"
      "100:class_g = 'VirtualBox Machine'"
      # Art/image programs where we need fidelity
      "100:class_g = 'Gimp'"
      "100:class_g = 'Inkscape'"
      "100:class_g = 'aseprite'"
      "100:class_g = 'krita'"
      "100:class_g = 'feh'"
      "100:class_g = 'mpv'"
    ];
    settings.blur-background-exclude = [
      "window_type = 'dock'"
      "window_type = 'desktop'"
      "_GTK_FRAME_EXTENTS@:c"
    ];
  };
}