nix/misc/xdg.nix

{ config, lib, pkgs, ... }:
let
  HOME = config.home-manager.users.krizej.home.homeDirectory;
  XDG_DATA_HOME = "${HOME}/.local/share";
  XDG_CONFIG_HOME = "${HOME}/.config";
  XDG_STATE_HOME = "${HOME}/.local/state";
  XDG_CACHE_HOME = "${HOME}/.cache";
in {
  xdg.portal = {
    enable = true;
    xdgOpenUsePortal = true;
    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
    config.common.default = [ "*" ];
  };

  home-manager.users.krizej = {
    home.packages = with pkgs; [
      xdg-user-dirs
      xdg-utils
    ];
    
    home.sessionVariables = {
  XDG_DATA_HOME = "${HOME}/.local/share";
  XDG_CONFIG_HOME = "${HOME}/.config";
  XDG_STATE_HOME = "${HOME}/.local/state";
  XDG_CACHE_HOME = "${HOME}/.cache";
      # xdg crap thx poz
      ANDROID_USER_HOME = "${XDG_DATA_HOME}/android";
      ANDROID_HOME = "${XDG_DATA_HOME}/android/sdk";
      GRADLE_USER_HOME = "${XDG_DATA_HOME}/gradle";
      PYTHONSTARTUP = "${XDG_CONFIG_HOME}/python/pythonrc";
      HISTFILE = "${XDG_CACHE_HOME}/bash/history";
      CARGO_HOME = "${XDG_DATA_HOME}/cargo";
      _JAVA_OPTIONS = "-Djava.utils.prefs.userRoot=${XDG_CONFIG_HOME}/java";
      GNUPGHOME = "${XDG_DATA_HOME}/gnupg";
      WINEPREFIX = "${XDG_DATA_HOME}/wine";
      RUSTUP_HOME = "${XDG_DATA_HOME}/rustup";
      NUGET_PACKAGES = "${XDG_CACHE_HOME}/NuGetPackages";
      FCEUX_HOME = "${XDG_CONFIG_HOME}/fceux";
      DOTNET_CLI_HOME = "${XDG_CONFIG_HOME}/dotnet";
      GTK2_RC_FILES = lib.mkForce "${XDG_CONFIG_HOME}/gtk-2.0/gtkrc";
    };

    xdg = {
      dataHome = XDG_DATA_HOME;
      configHome = XDG_CONFIG_HOME;
      stateHome = XDG_STATE_HOME;
      cacheHome = XDG_CACHE_HOME;

      userDirs = {
        enable = true;
        desktop = "${HOME}/desktop";
        documents = "${HOME}/documents";
        download = "${HOME}/downloads";
        music = "${HOME}/music";
        pictures = "${HOME}/pictures";
        publicShare = "${HOME}/public";
        templates = "${HOME}/templates";
        videos = "${HOME}/videos";
      };

      configFile = {
        "python/pythonrc".text = ''
          import os
          import atexit
          import readline

          history = os.path.join(os.environ['XDG_CACHE_HOME'], 'python_history')
          try:
              readline.read_history_file(history)
          except OSError:
              pass

          def write_history():
              try:
                  readline.write_history_file(history)
              except OSError:
                  pass

          atexit.register(write_history)
        '';
      };
    };
  };
}