atau-nixpkgs/theme-platinum9/default.nix

{ lib, stdenv, gtk3, adwaita-icon-theme, ... }:

stdenv.mkDerivation rec {
  name = "theme-platinum9";
  pname = name;
  version = "d3d2080c1a2d5772714d089d1dc1daeeb41db008";

  src = fetchGit {
    url = "https://git.atauno.com/atau/Platinum9.git";
    rev = version;
  };

  nativeBuildInputs = [
    gtk3
  ];

  propagatedBuildInputs = [
    adwaita-icon-theme
    # hicolor-icon-theme
  ];

  dontDropIconThemeCache = true;

  installPhase = ''
    runHook preInstall

    # Install themes
    mkdir -p "$out/share/themes"
    mv ClassicPlatinumStreamlined "$out/share/themes"
    mv PlatiPlus "$out/share/themes"
    mv PlatiPlus26 "$out/share/themes"

    # Install icons
    mkdir -p "$out/share/icons"
    mv NineIcons/ "$out/share/icons" 

    for theme in $out/share/icons/*; do
      gtk-update-icon-cache "$theme"
    done

    # Install fonts
    mkdir -p "$out/share/fonts/truetype"
    mv Charcoal.ttf "$out/share/fonts/truetype"
    mv MONACO.TTF "$out/share/fonts/truetype"

    # Install wallpapers
    mkdir -p "$out/share/backgrounds"
    mv OS9-wallpaper/ "$out/share/backgrounds"

    runHook postInstall
  '';

  meta = with lib; {
    homepage = "https://github.com/grassmunk/Platinum9.git";
    description = "This is a quick and dirty theme meant to approximate (but not really be too pixel accurate) the MacOS 9 (or System 7) theme.";
    platforms = platforms.unix;
    maintainers = with maintainers; [ atau ];
  };
}