nixos/vmware-host: avoid IFD

    environment.systemPackages = [ cfg.package ] ++ cfg.extraPackages;

    services.printing.drivers = [ cfg.package ];

    environment.etc."vmware/config".text = ''

      ${builtins.readFile "${cfg.package}/etc/vmware/config"}

      ${cfg.extraConfig}

    environment.etc."vmware/config".source =

      let

        packageConfig = "${cfg.package}/etc/vmware/config";

      in

      if cfg.extraConfig == "" then

        packageConfig

      else

        pkgs.runCommandLocal "etc-vmware-config"

          {

            inherit packageConfig;

            inherit (cfg) extraConfig;

          }

          ''

            (

              cat "$packageConfig"

              printf "\n"

              echo "$extraConfig"

            ) >"$out"

          '';

    environment.etc."vmware/bootstrap".source = "${cfg.package}/etc/vmware/bootstrap";