helm/modules/themes/fluorescence/default.nix

# themes/fluorescence/default.nix --- a regal dracula-inspired theme

{ config, options, lib, pkgs, ... }:
with lib;
{
  options.modules.themes.fluorescence = {
    enable = mkOption {
      type = types.bool;
      default = false;
    };
  };

  config = mkIf config.modules.themes.fluorescence.enable {
    modules.theme = {
      name = "fluorescence";
      version = "0.0.1";
      path = ./.;

      wallpaper = {
        filter.options = "-gaussian-blur 0x2 -modulate 70 -level 5%";
      };
    };

    services.compton = {
      fade = true;
      fadeDelta = 1;
      fadeSteps = [ "0.01" "0.012" ];
      shadow = true;
      shadowOffsets = [ (-10) (-10) ];
      shadowOpacity = "0.22";
      # activeOpacity = "1.00";
      # inactiveOpacity = "0.92";
      settings = {
        shadow-radius = 12;
        # blur-background = true;
        # blur-background-frame = true;
        # blur-background-fixed = true;
        blur-kern = "7x7box";
        blur-strength = 320;
      };
    };

    services.xserver.displayManager.lightdm = {
      greeters.mini.extraConfig = ''
        text-color = "#ff79c6"
        password-background-color = "#1E2029"
        window-color = "#181a23"
        border-color = "#181a23"
      '';
    };

    fonts.fonts = [ pkgs.nerdfonts ];
    my.packages = with pkgs; [
      my.ant-dracula
      paper-icon-theme # for rofi
    ];
    my.zsh.rc = lib.readFile ./zsh/prompt.zsh;
    my.home.xdg = {
      configFile = {
        "bspwm/rc.d/polybar".source = ./polybar/run.sh;
        "bspwm/rc.d/theme".source   = ./bspwmrc;
        "dunst/dunstrc".source      = ./dunstrc;
        "polybar" = { source = ./polybar; recursive = true; };
        "rofi/theme" = { source = ./rofi; recursive = true; };
        "tmux/theme".source         = ./tmux.conf;
        "xtheme/90-theme".source    = ./Xresources;
        # GTK
        "gtk-3.0/settings.ini".text = ''
          [Settings]
          gtk-theme-name=Ant-Dracula
          gtk-icon-theme-name=Paper
          gtk-fallback-icon-theme=gnome
          gtk-application-prefer-dark-theme=true
          gtk-cursor-theme-name=Paper
          gtk-xft-hinting=1
          gtk-xft-hintstyle=hintfull
          gtk-xft-rgba=none
        '';
        # GTK2 global theme (widget and icon theme)
        "gtk-2.0/gtkrc".text = ''
          gtk-theme-name="Ant-Dracula"
          gtk-icon-theme-name="Paper-Mono-Dark"
          gtk-font-name="Sans 10"
        '';
        # QT4/5 global theme
        "Trolltech.conf".text = ''
          [Qt]
          style=Ant-Dracula
        '';
      };

      dataFile = mkIf config.modules.desktop.browsers.qutebrowser.enable {
        "qutebrowser/userstyles.css".source =
          let compiledStyles =
                with pkgs; runCommand "compileUserStyles"
                  { buildInputs = [ sass ]; } ''
                       mkdir "$out"
                       for file in ${./userstyles/qutebrowser}/*.scss; do
                         scss --sourcemap=none \
                              --no-cache \
                              --style compressed \
                              --default-encoding utf-8 \
                              "$file" \
                              >>"$out/userstyles.css"
                       done
                     '';
          in "${compiledStyles}/userstyles.css";
      };
    };
  };
}