nixos/modules/desktop/hyprland/hyprlock.nix

{
  lib,
  config,
  pkgs,
  ...
}: let
  background = pkgs.stdenvNoCC.mkDerivation {
    pname = "desktop-background";
    version = "0.2";

    src = lib.fileset.toSource {
      root = ./.;
      fileset = lib.fileset.unions [
        ./backgrounds/unknown.svg
      ];
    };

    nativeBuildInputs = [pkgs.inkscape];

    buildPhase = ''
      inkscape -w 3840 -h 2160 backgrounds/unknown.svg -o unknown.png
    '';

    installPhase = ''
      mkdir -p $out/share/backgrounds
      cp *.svg *.png $out/share/backgrounds
    '';
  };

  # Re-use the same color scheme as in the main Hyprland config
  color = {
    bg = "rgb(28, 27, 26)";
    ui = "rgb(52, 51, 49)";
    fg = "rgb(218, 216, 206)";
    transparent = "rgba(0, 0, 0, 0)";
  };
in {
  config = {
    fireproof.home-manager.programs.hyprlock = {
      enable = true;
      settings = {
        general = {
          disable_loading_bar = false;
          grace = 0;
          no_fade_in = false;
        };
        background = {
          monitor = "";
          color = color.bg;
          path = background + "/share/backgrounds/unknown.png";
        };
        input-field = {
          monitor = "";
          size = "250, 60";
          outline_thickness = 2;
          dots_size = 0.2;
          dots_spacing = 0.2;
          dots_center = true;
          outer_color = color.transparent;
          inner_color = color.ui;
          font_color = color.fg;
          fade_on_empty = false;
          font_family = "Hack Nerd Font";
          placeholder_text = "";
          hide_input = false;
          position = "0, -35";
          halign = "center";
          valign = "center";
          rounding = 8;
        };
        shape = [
          {
            monitor = "";
            color = color.ui;
            halign = "center";
            valign = "center";
            size = "150, 60";
            position = "0, 35";
            rounding = 8;
          }
        ];
        label = [
          {
            monitor = "";
            text = "cmd[update:1000] echo \"<span>$(date +\"%H:%M\")</span>\"";
            color = color.fg;
            font_size = 30;
            font_family = "Hack Nerd Font";
            position = "0, 35";
            halign = "center";
            valign = "center";
          }
        ];
      };
    };
  };
}