modules/nixos/common/xdg.nix


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{
  config,
  lib,
  this,
  ...
}:
with lib;
let
  cfg = config.nixfiles.modules.common.xdg;
in
{
  options.nixfiles.modules.common.xdg.defaultApplications = mkOption {
    description = "Default applications.";
    type = with types; attrsOf (listOf str);
    default = { };
  };

  config = {
    xdg.portal = mkIf this.isHeadful { enable = true; };

    hm.xdg = mkMerge [
      (with cfg; {
        enable = true;

        inherit cacheHome;
        inherit configHome;
        inherit dataHome;
        inherit stateHome;
        inherit userDirs;
      })
      (mkIf this.isHeadful {
        mimeApps = {
          enable = true;
          defaultApplications = mkMerge (
            mapAttrsToList (n: v: genAttrs v (_: [ "${n}.desktop" ])) cfg.defaultApplications
          );
        };
      })
    ];
  };
}